diff --git a/app/components/ComponentItem.vue b/app/components/ComponentItem.vue
index 18e3113..0df6901 100644
--- a/app/components/ComponentItem.vue
+++ b/app/components/ComponentItem.vue
@@ -25,7 +25,6 @@
           <div class="flex flex-wrap gap-2 mt-2">
             <span v-if="component.reference" class="badge badge-outline badge-sm">{{ component.reference }}</span>
             <span v-if="component.constructeur" class="badge badge-outline badge-sm">{{ component.constructeur?.name }}</span>
-            <span v-if="component.emplacement" class="badge badge-outline badge-sm">{{ component.emplacement }}</span>
             <span v-if="component.prix" class="badge badge-primary badge-sm">{{ component.prix }}€</span>
             <span
               v-if="component.typeMachineComponentRequirement"
@@ -70,17 +69,6 @@
             />
             <div v-else class="input input-bordered input-sm bg-base-200">{{ component.reference || 'Non définie' }}</div>
           </div>
-          <div class="form-control">
-            <label class="label"><span class="label-text font-medium">Emplacement</span></label>
-            <input
-              v-if="isEditMode"
-              v-model="component.emplacement"
-              type="text"
-              class="input input-bordered input-sm"
-              @blur="updateComponent"
-            />
-            <div v-else class="input input-bordered input-sm bg-base-200">{{ component.emplacement || 'Non défini' }}</div>
-          </div>
           <div class="form-control">
             <label class="label"><span class="label-text font-medium">Prix</span></label>
             <input
@@ -165,7 +153,6 @@
                 v-if="field.type === 'text'"
                 v-model="field.value"
                 type="text"
-                :placeholder="field.defaultValue || ''"
                 class="input input-bordered input-sm"
                 :required="field.required"
                 @blur="updateComponentCustomField(field)"
@@ -174,7 +161,6 @@
                 v-else-if="field.type === 'number'"
                 v-model="field.value"
                 type="number"
-                :placeholder="field.defaultValue || ''"
                 class="input input-bordered input-sm"
                 :required="field.required"
                 @blur="updateComponentCustomField(field)"
@@ -186,7 +172,7 @@
                 :required="field.required"
                 @change="updateComponentCustomField(field)"
               >
-                <option value="">{{ field.defaultValue || 'Sélectionner...' }}</option>
+                <option value="">Sélectionner...</option>
                 <option v-for="option in field.options" :key="option" :value="option">{{ option }}</option>
               </select>
               <div v-else-if="field.type === 'boolean'" class="flex items-center gap-2">
@@ -204,14 +190,13 @@
                 v-else-if="field.type === 'date'"
                 v-model="field.value"
                 type="date"
-                :placeholder="field.defaultValue || ''"
                 class="input input-bordered input-sm"
                 :required="field.required"
                 @blur="updateComponentCustomField(field)"
               />
             </template>
             <template v-else>
-              <div class="input input-bordered input-sm bg-base-200">{{ field.value || field.defaultValue || 'Non défini' }}</div>
+              <div class="input input-bordered input-sm bg-base-200">{{ field.value || 'Non défini' }}</div>
             </template>
           </div>
         </div>
diff --git a/app/components/ComponentModelStructureEditor.vue b/app/components/ComponentModelStructureEditor.vue
index 85bf8e9..e9ac3ce 100644
--- a/app/components/ComponentModelStructureEditor.vue
+++ b/app/components/ComponentModelStructureEditor.vue
@@ -34,17 +34,9 @@
                   <option value="date">Date</option>
                 </select>
               </div>
-              <div class="grid grid-cols-1 md:grid-cols-2 gap-2">
-                <label class="flex items-center gap-2 text-xs">
-                  <input v-model="field.required" type="checkbox" class="checkbox checkbox-xs" />
-                  Obligatoire
-                </label>
-                <input
-                  v-model="field.defaultValue"
-                  type="text"
-                  class="input input-bordered input-xs"
-                  placeholder="Valeur par défaut"
-                />
+              <div class="flex items-center gap-2 text-xs">
+                <input v-model="field.required" type="checkbox" class="checkbox checkbox-xs" />
+                Obligatoire
               </div>
               <textarea
                 v-if="field.type === 'select'"
@@ -359,7 +351,6 @@ const addCustomField = () => {
     name: '',
     type: 'text',
     required: false,
-    defaultValue: '',
     optionsText: '',
     options: [],
   })
diff --git a/app/components/CustomFieldsDisplay.vue b/app/components/CustomFieldsDisplay.vue
index 276657a..3777c5e 100644
--- a/app/components/CustomFieldsDisplay.vue
+++ b/app/components/CustomFieldsDisplay.vue
@@ -17,7 +17,6 @@
           v-if="field.type === 'text'"
           v-model="fieldValues[field.id]"
           type="text"
-          :placeholder="field.defaultValue || ''"
           class="input input-bordered input-sm"
           :required="field.required"
           @blur="updateCustomFieldValue(field.id)"
@@ -28,7 +27,6 @@
           v-else-if="field.type === 'number'"
           v-model="fieldValues[field.id]"
           type="number"
-          :placeholder="field.defaultValue || ''"
           class="input input-bordered input-sm"
           :required="field.required"
           @blur="updateCustomFieldValue(field.id)"
@@ -42,7 +40,7 @@
           :required="field.required"
           @change="updateCustomFieldValue(field.id)"
         >
-          <option value="">{{ field.defaultValue || 'Sélectionner...' }}</option>
+          <option value="">Sélectionner...</option>
           <option 
             v-for="option in field.options" 
             :key="option" 
@@ -69,7 +67,6 @@
           v-else-if="field.type === 'date'"
           v-model="fieldValues[field.id]"
           type="date"
-          :placeholder="field.defaultValue || ''"
           class="input input-bordered input-sm"
           :required="field.required"
           @blur="updateCustomFieldValue(field.id)"
@@ -103,11 +100,11 @@ const emit = defineEmits(['update'])
 // Valeurs des champs personnalisés
 const fieldValues = reactive({})
 
-// Initialiser les valeurs avec les valeurs par défaut
+// Initialiser les valeurs sans appliquer de valeur par défaut implicite
 const initializeFieldValues = () => {
   props.customFields.forEach(field => {
-    if (!fieldValues[field.id]) {
-      fieldValues[field.id] = field.defaultValue || ''
+    if (!(field.id in fieldValues)) {
+      fieldValues[field.id] = field.value ?? ''
     }
   })
 }
@@ -132,4 +129,4 @@ watch(() => props.customFields, () => {
 onMounted(() => {
   initializeFieldValues()
 })
-</script> 
\ No newline at end of file
+</script> 
diff --git a/app/components/MachinePrintSelectionModal.vue b/app/components/MachinePrintSelectionModal.vue
index 70968c0..423ac21 100644
--- a/app/components/MachinePrintSelectionModal.vue
+++ b/app/components/MachinePrintSelectionModal.vue
@@ -30,7 +30,7 @@
             <div>
               <p class="font-medium">Informations générales</p>
               <p class="text-xs text-base-content/60">
-                Nom, emplacement, site et constructeur de la machine.
+                Nom, site et constructeur de la machine.
               </p>
             </div>
           </label>
diff --git a/app/components/PieceItem.vue b/app/components/PieceItem.vue
index 8140cfd..4f1d89a 100644
--- a/app/components/PieceItem.vue
+++ b/app/components/PieceItem.vue
@@ -71,18 +71,6 @@
           @update:modelValue="handleConstructeurChange"
         />
       </div>
-      <div>
-        <span class="font-medium">Emplacement:</span> 
-        <input 
-          v-if="isEditMode"
-          :id="`piece-emplacement-${piece.id}`"
-          v-model="pieceData.emplacement" 
-          type="text" 
-          class="input input-sm input-bordered ml-2"
-          @blur="updatePiece"
-        />
-        <span v-else class="ml-2">{{ pieceData.emplacement || 'Non défini' }}</span>
-      </div>
       <div>
         <span class="font-medium">Prix:</span> 
         <input 
@@ -146,7 +134,6 @@
               :value="fieldValue.value"
               @input="setCustomFieldValue(fieldValue.id, $event.target.value)"
               type="text"
-              :placeholder="fieldValue.customField.defaultValue || ''"
               class="input input-bordered input-sm"
               :required="fieldValue.customField.required"
               @blur="updateCustomFieldValue(fieldValue.id)"
@@ -158,7 +145,6 @@
               :value="fieldValue.value"
               @input="setCustomFieldValue(fieldValue.id, $event.target.value)"
               type="number"
-              :placeholder="fieldValue.customField.defaultValue || ''"
               class="input input-bordered input-sm"
               :required="fieldValue.customField.required"
               @blur="updateCustomFieldValue(fieldValue.id)"
@@ -173,7 +159,7 @@
               :required="fieldValue.customField.required"
               @blur="updateCustomFieldValue(fieldValue.id)"
             >
-              <option value="">{{ fieldValue.customField.defaultValue || 'Sélectionner...' }}</option>
+              <option value="">Sélectionner...</option>
               <option 
                 v-for="option in fieldValue.customField.options" 
                 :key="option" 
@@ -202,7 +188,6 @@
               :value="fieldValue.value"
               @input="setCustomFieldValue(fieldValue.id, $event.target.value)"
               type="date"
-              :placeholder="fieldValue.customField.defaultValue || ''"
               class="input input-bordered input-sm"
               :required="fieldValue.customField.required"
               @blur="updateCustomFieldValue(fieldValue.id)"
@@ -212,7 +197,7 @@
           <!-- Mode lecture seule -->
           <template v-else>
             <div class="input input-bordered input-sm bg-base-200">
-              {{ fieldValue.value || fieldValue.customField.defaultValue || 'Non défini' }}
+              {{ fieldValue.value || 'Non défini' }}
             </div>
           </template>
         </div>
@@ -321,7 +306,6 @@ const emit = defineEmits(['update', 'edit', 'custom-field-update', 'assign-model
 const pieceData = reactive({
   name: props.piece.name || '',
   reference: props.piece.reference || '',
-  emplacement: props.piece.emplacement || '',
   prix: props.piece.prix || ''
 })
 
@@ -484,11 +468,10 @@ watch(() => props.piece.customFieldValues, () => {
 }, { deep: true })
 
 watch(
-  () => [props.piece.name, props.piece.reference, props.piece.emplacement, props.piece.prix],
+  () => [props.piece.name, props.piece.reference, props.piece.prix],
   () => {
     pieceData.name = props.piece.name || ''
     pieceData.reference = props.piece.reference || ''
-    pieceData.emplacement = props.piece.emplacement || ''
     pieceData.prix = props.piece.prix || ''
   },
 )
@@ -497,7 +480,6 @@ onMounted(() => {
   // Initialiser les données avec les props
   pieceData.name = props.piece.name || ''
   pieceData.reference = props.piece.reference || ''
-  pieceData.emplacement = props.piece.emplacement || ''
   pieceData.prix = props.piece.prix || ''
   
   // Debug: vérifier si les champs personnalisés sont présents
diff --git a/app/components/PieceModelStructureEditor.vue b/app/components/PieceModelStructureEditor.vue
index 2bc76f8..0ff1b73 100644
--- a/app/components/PieceModelStructureEditor.vue
+++ b/app/components/PieceModelStructureEditor.vue
@@ -37,17 +37,9 @@
                 </select>
               </div>
 
-              <div class="grid grid-cols-1 md:grid-cols-2 gap-2">
-                <label class="flex items-center gap-2 text-xs">
-                  <input v-model="field.required" type="checkbox" class="checkbox checkbox-xs" />
-                  Obligatoire
-                </label>
-                <input
-                  v-model="field.defaultValue"
-                  type="text"
-                  class="input input-bordered input-xs"
-                  placeholder="Valeur par défaut"
-                />
+              <div class="flex items-center gap-2 text-xs">
+                <input v-model="field.required" type="checkbox" class="checkbox checkbox-xs" />
+                Obligatoire
               </div>
 
               <textarea
@@ -108,7 +100,6 @@ const toEditorField = (input = {}) => ({
   name: typeof input.name === 'string' ? input.name : '',
   type: typeof input.type === 'string' && input.type ? input.type : 'text',
   required: Boolean(input.required),
-  defaultValue: typeof input.defaultValue === 'string' ? input.defaultValue : '',
   optionsText: Array.isArray(input.options)
     ? input.options.join('\n')
     : typeof input.optionsText === 'string'
@@ -143,10 +134,6 @@ const normalizeFields = (fields) => {
 
       const type = field.type || 'text'
       const required = Boolean(field.required)
-      const defaultValue = typeof field.defaultValue === 'string'
-        ? field.defaultValue.trim() || undefined
-        : undefined
-
       let options
       if (type === 'select') {
         const raw = typeof field.optionsText === 'string' ? field.optionsText : ''
@@ -158,9 +145,6 @@ const normalizeFields = (fields) => {
       }
 
       const normalized = { name, type, required }
-      if (defaultValue !== undefined) {
-        normalized.defaultValue = defaultValue
-      }
       if (options) {
         normalized.options = options
       }
diff --git a/app/components/StructureSubComponentEditor.vue b/app/components/StructureSubComponentEditor.vue
index e8de0b9..d76ae18 100644
--- a/app/components/StructureSubComponentEditor.vue
+++ b/app/components/StructureSubComponentEditor.vue
@@ -78,17 +78,9 @@
                     <option value="date">Date</option>
                   </select>
                 </div>
-                <div class="grid grid-cols-1 md:grid-cols-2 gap-2">
-                  <label class="flex items-center gap-2 text-xs">
-                    <input v-model="field.required" type="checkbox" class="checkbox checkbox-xs" />
-                    Obligatoire
-                  </label>
-                  <input
-                    v-model="field.defaultValue"
-                    type="text"
-                    class="input input-bordered input-xs"
-                    placeholder="Valeur par défaut"
-                  />
+                <div class="flex items-center gap-2 text-xs">
+                  <input v-model="field.required" type="checkbox" class="checkbox checkbox-xs" />
+                  Obligatoire
                 </div>
                 <textarea
                   v-if="field.type === 'select'"
@@ -373,7 +365,6 @@ const addCustomField = () => {
     name: '',
     type: 'text',
     required: false,
-    defaultValue: '',
     optionsText: '',
     options: [],
   })
diff --git a/app/components/TypeComponentForm.vue b/app/components/TypeComponentForm.vue
index 65d8b2b..6b4875e 100644
--- a/app/components/TypeComponentForm.vue
+++ b/app/components/TypeComponentForm.vue
@@ -120,21 +120,15 @@
                           </select>
                         </div>
 
-                        <div v-if="isSubComponentPieceCustomFieldExpanded(index, subIndex, pieceIndex, fieldIndex)" class="grid grid-cols-2 gap-1 mt-1">
-                          <div class="flex items-center gap-1">
+                        <div v-if="isSubComponentPieceCustomFieldExpanded(index, subIndex, pieceIndex, fieldIndex)" class="mt-1">
+                          <label class="flex items-center gap-1 text-xs">
                             <input 
                               v-model="field.required" 
                               type="checkbox" 
                               class="checkbox checkbox-xs" 
                             />
-                            <span class="text-xs">Obligatoire</span>
-                          </div>
-                          <input 
-                            v-model="field.defaultValue" 
-                            type="text" 
-                            placeholder="Défaut" 
-                            class="input input-bordered input-xs" 
-                          />
+                            Obligatoire
+                          </label>
                         </div>
 
                         <div v-if="isSubComponentPieceCustomFieldExpanded(index, subIndex, pieceIndex, fieldIndex) && field.type === 'select'" class="mt-1">
@@ -463,7 +457,6 @@ const addComponent = () => {
     name: '',
     reference: '',
     constructeur: '',
-    emplacement: '',
     prix: null,
     pieces: [],
     customFields: [],
@@ -511,7 +504,6 @@ const addComponentCustomField = (componentIndex) => {
     name: '',
     type: '',
     required: false,
-    defaultValue: '',
     optionsText: ''
   })
   ensureComponentState(componentIndex)
@@ -543,7 +535,6 @@ const addComponentPiece = (componentIndex) => {
     name: '',
     reference: '',
     constructeur: '',
-    emplacement: '',
     prix: null,
     customFields: []
   })
@@ -572,7 +563,6 @@ const addComponentPieceCustomField = (componentIndex, pieceIndex) => {
     name: '',
     type: '',
     required: false,
-    defaultValue: '',
     optionsText: ''
   })
   ensureComponentPieceState(componentIndex, pieceIndex)
@@ -604,7 +594,6 @@ const addSubComponent = (componentIndex) => {
     name: '',
     reference: '',
     constructeur: '',
-    emplacement: '',
     prix: null,
     customFields: [],
     pieces: [],
@@ -649,7 +638,6 @@ const addSubComponentCustomField = (componentIndex, subIndex) => {
     name: '',
     type: '',
     required: false,
-    defaultValue: '',
     optionsText: ''
   })
   ensureSubComponentState(componentIndex, subIndex)
@@ -674,7 +662,6 @@ const addSubComponentPiece = (componentIndex, subIndex) => {
     name: '',
     reference: '',
     constructeur: '',
-    emplacement: '',
     prix: null,
     customFields: []
   })
@@ -714,7 +701,6 @@ const addSubComponentPieceCustomField = (componentIndex, subIndex, pieceIndex) =
     name: '',
     type: '',
     required: false,
-    defaultValue: '',
     optionsText: ''
   })
   ensureSubComponentPieceState(componentIndex, subIndex, pieceIndex)
diff --git a/app/components/TypeEditCustomFieldsSection.vue b/app/components/TypeEditCustomFieldsSection.vue
index cc885fb..3871879 100644
--- a/app/components/TypeEditCustomFieldsSection.vue
+++ b/app/components/TypeEditCustomFieldsSection.vue
@@ -92,7 +92,7 @@
             </div>
           </div>
 
-          <div v-if="isFieldExpanded(fieldIndex)" class="grid grid-cols-1 md:grid-cols-2 gap-4 mt-3">
+          <div v-if="isFieldExpanded(fieldIndex)" class="mt-3">
             <div class="flex items-center gap-2">
               <input
                 type="checkbox"
@@ -102,19 +102,6 @@
               />
               <span class="text-sm">Champ obligatoire</span>
             </div>
-
-            <div class="form-control">
-              <label class="label">
-                <span class="label-text">Valeur par défaut</span>
-              </label>
-              <input
-                :value="field.defaultValue"
-                type="text"
-                placeholder="Valeur par défaut"
-                class="input input-bordered input-sm"
-                @input="updateField(fieldIndex, { defaultValue: $event.target.value })"
-              />
-            </div>
           </div>
 
           <div
@@ -226,7 +213,6 @@ const addField = () => {
       name: '',
       type: '',
       required: false,
-      defaultValue: '',
       optionsText: '',
     },
   ]
diff --git a/app/pages/generator.vue b/app/pages/generator.vue
index 3a27b8c..02b71ad 100644
--- a/app/pages/generator.vue
+++ b/app/pages/generator.vue
@@ -137,7 +137,6 @@ const normalizeCustomFields = (fields = []) =>
       name: field.name,
       type: field.type || '',
       required: !!field.required,
-      defaultValue: field.defaultValue || '',
       options: parseOptions(field)
     }))
 
diff --git a/app/pages/index.vue b/app/pages/index.vue
index c8470c3..97faf41 100644
--- a/app/pages/index.vue
+++ b/app/pages/index.vue
@@ -160,11 +160,7 @@
                         <IconLucideTag class="w-3 h-3" aria-hidden="true" />
                         <span>{{ machine.reference }}</span>
                       </div>
-                      
-                      <div v-if="machine.emplacement" class="flex items-center gap-1">
-                        <IconLucideBuilding class="w-3 h-3" aria-hidden="true" />
-                        <span>{{ machine.emplacement }}</span>
-                      </div>
+
                     </div>
                     
                     <div class="card-actions justify-end mt-3">
@@ -355,18 +351,6 @@
             </div>
           </div>
 
-          <div class="form-control mb-4">
-            <label class="label">
-              <span class="label-text">Emplacement</span>
-            </label>
-            <input 
-              v-model="newMachine.emplacement" 
-              type="text" 
-              placeholder="Ex: Atelier A, Zone 1" 
-              class="input input-bordered"
-            />
-          </div>
-
           <!-- Type Preview -->
           <div v-if="selectedMachineType" class="mb-4 p-4 bg-gray-50 rounded-lg">
             <h4 class="font-semibold text-sm mb-2">Structure du type sélectionné :</h4>
@@ -414,7 +398,6 @@ import IconLucideMapPinned from '~icons/lucide/map-pinned'
 import IconLucideChevronDown from '~icons/lucide/chevron-down'
 import IconLucideSettings2 from '~icons/lucide/settings-2'
 import IconLucideTag from '~icons/lucide/tag'
-import IconLucideBuilding from '~icons/lucide/building'
 
 
 const { sites, loading, loadSites, createSite } = useSites()
@@ -442,8 +425,7 @@ const newMachine = reactive({
   name: '',
   siteId: '',
   typeMachineId: '',
-  reference: '',
-  emplacement: ''
+  reference: ''
 })
 
 // Computed
@@ -545,8 +527,7 @@ const handleCreateMachine = async () => {
   const machineData = {
     name: newMachine.name,
     siteId: newMachine.siteId,
-    reference: newMachine.reference,
-    emplacement: newMachine.emplacement
+    reference: newMachine.reference
   }
 
   const result = await createMachineFromType(machineData, selectedMachineType.value)
@@ -557,7 +538,6 @@ const handleCreateMachine = async () => {
     newMachine.siteId = ''
     newMachine.typeMachineId = ''
     newMachine.reference = ''
-    newMachine.emplacement = ''
     showAddMachineModal.value = false
   }
 }
diff --git a/app/pages/machine/[id].vue b/app/pages/machine/[id].vue
index 53cefd7..e5c2344 100644
--- a/app/pages/machine/[id].vue
+++ b/app/pages/machine/[id].vue
@@ -403,22 +403,6 @@
                 {{ machineReference || 'Non définie' }}
               </div>
             </div>
-            <div class="form-control">
-              <label class="label">
-                <span class="label-text">Emplacement</span>
-              </label>
-              <input 
-                v-if="isEditMode"
-                :id="getMachineFieldId('emplacement')"
-                v-model="machineEmplacement" 
-                type="text" 
-                class="input input-bordered"
-                @blur="updateMachineInfo"
-              />
-              <div v-else class="input input-bordered bg-base-200">
-                {{ machineEmplacement || 'Non défini' }}
-              </div>
-            </div>
             <div class="form-control">
               <label class="label">
                 <span class="label-text">Constructeur</span>
@@ -462,7 +446,6 @@
                     :value="fieldValue.value"
                     @input="setMachineCustomFieldValue(fieldValue.id, $event.target.value)"
                     type="text"
-                    :placeholder="fieldValue.customField.defaultValue || ''"
                     class="input input-bordered input-sm"
                     :required="fieldValue.customField.required"
                     @blur="updateMachineCustomField(fieldValue.id)"
@@ -472,7 +455,6 @@
                     :value="fieldValue.value"
                     @input="setMachineCustomFieldValue(fieldValue.id, $event.target.value)"
                     type="number"
-                    :placeholder="fieldValue.customField.defaultValue || ''"
                     class="input input-bordered input-sm"
                     :required="fieldValue.customField.required"
                     @blur="updateMachineCustomField(fieldValue.id)"
@@ -485,7 +467,7 @@
                     :required="fieldValue.customField.required"
                     @blur="updateMachineCustomField(fieldValue.id)"
                   >
-                    <option value="">{{ fieldValue.customField.defaultValue || 'Sélectionner...' }}</option>
+                    <option value="">Sélectionner...</option>
                     <option 
                       v-for="option in fieldValue.customField.options" 
                       :key="option" 
@@ -510,7 +492,6 @@
                     :value="fieldValue.value"
                     @input="setMachineCustomFieldValue(fieldValue.id, $event.target.value)"
                     type="date"
-                    :placeholder="fieldValue.customField.defaultValue || ''"
                     class="input input-bordered input-sm"
                     :required="fieldValue.customField.required"
                     @blur="updateMachineCustomField(fieldValue.id)"
@@ -518,7 +499,7 @@
                 </template>
                 <template v-else>
                   <div class="input input-bordered input-sm bg-base-200">
-                    {{ fieldValue.value || fieldValue.customField.defaultValue || 'Non défini' }}
+                    {{ fieldValue.value || 'Non défini' }}
                   </div>
                 </template>
               </div>
@@ -938,7 +919,6 @@ const { constructeurs, loadConstructeurs } = useConstructeurs()
 // Champs de la machine
 const machineName = ref('')
 const machineReference = ref('')
-const machineEmplacement = ref('')
 const machineConstructeurId = ref(null)
 const machineConstructeurDisplay = computed(() => {
   const id = machineConstructeurId.value || machine.value?.constructeur?.id || machine.value?.constructeurId
@@ -1408,7 +1388,6 @@ const initMachineFields = () => {
   if (machine.value) {
     machineName.value = machine.value.name || ''
     machineReference.value = machine.value.reference || ''
-    machineEmplacement.value = machine.value.emplacement || ''
     machineConstructeurId.value = machine.value.constructeurId || machine.value.constructeur?.id || null
   }
 }
@@ -1747,7 +1726,6 @@ const printMachine = (currentSelection = printSelection) => {
     machine: machine.value,
     machineName: machineName.value,
     machineReference: machineReference.value,
-    machineEmplacement: machineEmplacement.value,
     machinePieces: machinePieces.value,
     components: components.value,
     selection: currentSelection,
@@ -1811,7 +1789,6 @@ const transformCustomFields = (pieces) => {
       name: cfv.customField.name,
       type: cfv.customField.type,
       required: cfv.customField.required,
-      defaultValue: cfv.customField.defaultValue,
       options: cfv.customField.options || [],
       value: cfv.value
     })) || []
@@ -1839,7 +1816,6 @@ const transformComponentCustomFields = (componentsData) => {
       name: cfv.customField.name,
       type: cfv.customField.type,
       required: cfv.customField.required,
-      defaultValue: cfv.customField.defaultValue,
       options: cfv.customField.options || [],
       value: cfv.value
     })) || [];
@@ -2242,7 +2218,6 @@ const updateMachineInfo = async () => {
     const result = await updateMachineApi(machine.value.id, {
       name: machineName.value,
       reference: machineReference.value,
-      emplacement: machineEmplacement.value,
       constructeurId: machineConstructeurId.value || null
     })
     if (result.success) {
@@ -2261,7 +2236,6 @@ const updateComponent = async (updatedComponent) => {
       name: updatedComponent.name,
       reference: updatedComponent.reference,
       constructeurId: updatedComponent.constructeurId || updatedComponent.constructeur?.id || null,
-      emplacement: updatedComponent.emplacement,
       prix: prixValue && prixValue !== '' ? parseFloat(prixValue) : null,
       composantModelId: updatedComponent.composantModelId || updatedComponent.composantModel?.id || null,
     })
@@ -2280,7 +2254,6 @@ const updatePieceFromComponent = async (updatedPiece) => {
       name: updatedPiece.name,
       reference: updatedPiece.reference,
       constructeurId: updatedPiece.constructeurId || updatedPiece.constructeur?.id || null,
-      emplacement: updatedPiece.emplacement,
       prix: updatedPiece.prix && updatedPiece.prix !== '' ? parseFloat(updatedPiece.prix) : null,
       pieceModelId: updatedPiece.pieceModelId || updatedPiece.pieceModel?.id || null,
     })
@@ -2312,7 +2285,6 @@ const updatePieceInfo = async (updatedPiece) => {
       name: updatedPiece.name,
       reference: updatedPiece.reference,
       constructeurId: updatedPiece.constructeurId || updatedPiece.constructeur?.id || null,
-      emplacement: updatedPiece.emplacement,
       prix: updatedPiece.prix && updatedPiece.prix !== '' ? parseFloat(updatedPiece.prix) : null,
       pieceModelId: updatedPiece.pieceModelId || updatedPiece.pieceModel?.id || null,
     })
diff --git a/app/pages/machines/index.vue b/app/pages/machines/index.vue
index 7c9b6a6..597195e 100644
--- a/app/pages/machines/index.vue
+++ b/app/pages/machines/index.vue
@@ -95,10 +95,6 @@
                 <span class="text-gray-600">{{ machine.reference }}</span>
               </div>
 
-              <div v-if="machine.emplacement" class="flex items-center gap-2">
-                <IconLucideBuilding class="w-4 h-4 text-purple-500" aria-hidden="true" />
-                <span class="text-gray-600">{{ machine.emplacement }}</span>
-              </div>
             </div>
 
             <div class="card-actions justify-end mt-4">
@@ -130,7 +126,6 @@ import IconLucideFactory from '~icons/lucide/factory'
 import IconLucideMapPin from '~icons/lucide/map-pin'
 import IconLucideSettings2 from '~icons/lucide/settings-2'
 import IconLucideTag from '~icons/lucide/tag'
-import IconLucideBuilding from '~icons/lucide/building'
 
 const { machines, loading, loadMachines, deleteMachine } = useMachines()
 const { sites, loadSites } = useSites()
diff --git a/app/pages/machines/new.vue b/app/pages/machines/new.vue
index a26a7b1..7222cbb 100644
--- a/app/pages/machines/new.vue
+++ b/app/pages/machines/new.vue
@@ -66,18 +66,6 @@
               </div>
             </div>
 
-            <div class="form-control">
-              <label class="label">
-                <span class="label-text">Emplacement</span>
-              </label>
-              <input
-                v-model="newMachine.emplacement"
-                type="text"
-                placeholder="Ex: Atelier A, Zone 1"
-                class="input input-bordered"
-              />
-            </div>
-
             <div v-if="selectedMachineType" class="p-4 bg-gray-50 rounded-lg space-y-2 text-sm">
               <h4 class="font-semibold text-sm">Structure du type sélectionné :</h4>
               <div class="flex flex-wrap gap-3">
@@ -670,7 +658,6 @@ const newMachine = reactive({
   siteId: '',
   typeMachineId: '',
   reference: '',
-  emplacement: '',
 })
 
 const componentRequirementSelections = reactive({})
@@ -727,7 +714,6 @@ const machinePreview = computed(() => {
     ? sites.value.find((site) => site.id === newMachine.siteId) || null
     : null
   const trimmedReference = (newMachine.reference || '').trim()
-  const trimmedEmplacement = (newMachine.emplacement || '').trim()
 
   const baseFields = [
     {
@@ -754,12 +740,6 @@ const machinePreview = computed(() => {
       display: trimmedReference || 'Non renseignée',
       status: trimmedReference ? 'complete' : 'optional',
     },
-    {
-      key: 'emplacement',
-      label: 'Emplacement',
-      display: trimmedEmplacement || 'Non renseigné',
-      status: trimmedEmplacement ? 'complete' : 'optional',
-    },
   ]
 
   const baseIssues = []
@@ -1307,7 +1287,6 @@ const finalizeMachineCreation = async () => {
       name: newMachine.name,
       siteId: newMachine.siteId,
       reference: newMachine.reference,
-      emplacement: newMachine.emplacement,
       typeMachineId: type.id,
     }
 
@@ -1345,7 +1324,6 @@ const finalizeMachineCreation = async () => {
       newMachine.siteId = ''
       newMachine.typeMachineId = ''
       newMachine.reference = ''
-      newMachine.emplacement = ''
       clearRequirementSelections()
       await navigateTo('/machines')
     } else if (result.error) {
diff --git a/app/pages/type/edit/[id].vue b/app/pages/type/edit/[id].vue
index 52203a9..1667f95 100644
--- a/app/pages/type/edit/[id].vue
+++ b/app/pages/type/edit/[id].vue
@@ -94,7 +94,6 @@ const normalizeCustomFields = (fields = []) =>
       name: field.name,
       type: field.type || '',
       required: !!field.required,
-      defaultValue: field.defaultValue || '',
       options: parseOptions(field)
     }))
 
diff --git a/app/shared/modelUtils.ts b/app/shared/modelUtils.ts
index 62a8b51..0aaeebd 100644
--- a/app/shared/modelUtils.ts
+++ b/app/shared/modelUtils.ts
@@ -36,9 +36,6 @@ const sanitizeCustomFields = (fields: any[]): any[] => {
 
       const type = typeof field?.type === 'string' && field.type ? field.type : 'text'
       const required = !!field?.required
-      const defaultValue = typeof field?.defaultValue === 'string' && field.defaultValue.trim().length > 0
-        ? field.defaultValue.trim()
-        : undefined
 
       let options: string[] | undefined
       if (type === 'select') {
@@ -55,9 +52,6 @@ const sanitizeCustomFields = (fields: any[]): any[] => {
       }
 
       const result: Record<string, unknown> = { name, type, required }
-      if (defaultValue !== undefined) {
-        result.defaultValue = defaultValue
-      }
       if (options) {
         result.options = options
       }
@@ -178,7 +172,6 @@ const hydrateCustomFields = (fields: any[]): any[] => {
     name: field?.name ?? '',
     type: field?.type ?? 'text',
     required: !!field?.required,
-    defaultValue: field?.defaultValue ?? '',
     options: Array.isArray(field?.options) ? field.options : [],
     optionsText: Array.isArray(field?.options) ? field.options.join('\n') : (field?.optionsText ?? ''),
   }))
@@ -240,7 +233,6 @@ const mapComponentCustomFields = (fields: any[]) => {
     name: field?.name ?? '',
     type: field?.type ?? 'text',
     required: !!field?.required,
-    defaultValue: field?.defaultValue ?? '',
     options: Array.isArray(field?.options) ? field.options : [],
     optionsText: toOptionsText(field),
   }))
diff --git a/app/utils/printTemplates/machineReport.js b/app/utils/printTemplates/machineReport.js
index 746d297..2e5b3f9 100644
--- a/app/utils/printTemplates/machineReport.js
+++ b/app/utils/printTemplates/machineReport.js
@@ -179,7 +179,7 @@ const normalizeCustomFields = (values = []) => {
   return values.map((value) => ({
     id: value.id,
     label: value.customField?.name || 'Champ',
-    value: value.value || value.customField?.defaultValue || '—',
+    value: value.value || '—',
   }))
 }
 
@@ -217,7 +217,6 @@ export const buildMachinePrintContext = ({
   machine,
   machineName,
   machineReference,
-  machineEmplacement,
   machinePieces = [],
   components = [],
   selection,
@@ -300,7 +299,6 @@ export const buildMachinePrintContext = ({
       description: machine?.description || '',
       typeDescription: machine?.typeMachine?.description || '',
       reference: machineReference,
-      emplacement: machineEmplacement,
       site: machine?.site?.name || '',
       category: machine?.typeMachine?.category || '',
       badges: machineBadges,
@@ -348,7 +346,6 @@ export const buildMachinePrintHtml = (context, styles) => {
         <div class="print-grid">
           ${renderPrintField('Nom', context.machine.name)}
           ${renderPrintField('Référence', context.machine.reference, 'Non définie')}
-          ${renderPrintField('Emplacement', context.machine.emplacement, 'Non défini')}
           ${renderPrintField('Site', context.machine.site, 'Non défini')}
           ${renderPrintField('Constructeur', context.machine.constructeur?.name, 'Non défini')}
           ${renderPrintField('Contact Constructeur', context.machine.constructeur?.contact, 'Non défini')}
@@ -564,4 +561,4 @@ export const buildMachinePrintHtml = (context, styles) => {
         </div>
       </body>
     </html>`
-}
\ No newline at end of file
+}