材质图层 | Free Download
Ordinary concrete slab [285.0]
Ordinary concrete slab [285.0] (材质图层 | Free Download)
Floor slab in ordinary concrete - 28.5 cm (1.5-3-2-20-2) - SOL07 - UNI/TR 11552
Floor slab in ordinary concrete - 28.5 cm (1.5-3-2-20-2) - SOL07 - UNI/TR 11552