现浇空心无梁楼盖
cast-in-situ concrete hollow flat slab
现浇空心楼盖
cast-in-situ hollow slab
On-the-Spot Cast Hollow Floor Structure
Cast-in-situ Hollow Floor
现浇砼空心无梁楼盖
cast-in-place concrete hollow plate-column structure
Cast-in-place Concrete Hollow Girderless Floor System
空心无梁楼盖
hollow beamless roof
voided flat plat floor
cast-in-place RC hollow flat slab
hollow flat slab
non-beam roofing
圆管式空心无梁楼盖
tubular voided flat plate floor
现浇空心板
in-situ hollow slab
cast-in-place hollow plate
cast-in-situ hollow slab
hollow floor for cast-in-situ
空心板楼盖
hollow slab floor framing
现浇钢筋混凝土无梁楼盖
cast-in-place reinforced concrete girderless floor
现浇混凝土空心楼板
Cost-in-situ Hollow Concrete Floor
现浇混凝土空心楼盖
cast-in-place concrete hollow floor
cast-in-situ hollow concrete floor
Cast-in-Situ Hollow Concrete Floor System
Cast-in-situ concrete hollow floor
现浇楼板
cast-in-situ slabs
poured- in- place building floor
Cast-in-place Concrete Floor
pouring concrete building floor
Slab
Cast-in-place Floor Slabs
cast-in-situ slab
Casting slab
Cast-in-site slab
cast-in-situ RC floor slab
site-casting floor slab
cast in place RC slab
Cast-in-situ Floor Slab
Cast-in-place floor
cast-in - place RC slab
cast-in-situ concrete slab
现浇楼板钢筋
reinforcing steel of the cast-in-place slab
现浇楼板裂缝
the cracks of cast-in-place floor slab
cast-in-place floor crack
现浇预应力混凝土简支双向空心楼板
simply edge-supported cast-in-situ pre-stressed concrete two-way hollow slab
T梁桥和空心板梁桥
T-shaped beam bridge and hollow slab bridge
大型预制空心楼板
large-scale prefabricated empty ceiling
蜂巢空心楼盖
bee’s nest hollow floor slab
蜂窝式空心楼盖
cellular voided flat slab