材质图层 | Free Download
Ordinary concrete floor slab [325.0]
Ordinary concrete floor slab [325.0] (材质图层 | Free Download)
Floor slab in ordinary concrete - 32.5 cm (1.5-3-6-20-2) - SOL07 - UNI/TR 11552
Floor slab in ordinary concrete - 32.5 cm (1.5-3-6-20-2) - SOL07 - UNI/TR 11552