现浇空心无梁楼盖
cast-in-situ concrete hollow flat slab
空心无梁楼盖
hollow beamless roof
hollow flat slab
cast-in-place RC hollow flat slab
voided flat plat floor
non-beam roofing
现浇砼空心无梁楼盖
Cast-in-place Concrete Hollow Girderless Floor System
cast-in-place concrete hollow plate-column structure
现浇空心楼盖
cast-in-situ hollow slab
Cast-in-situ Hollow Floor
On-the-Spot Cast Hollow Floor Structure
空心楼盖
hollow floor
hollow floor structure
hollow slab
holow concrete floor system
现浇斜楼盖
cast-in-situ RC slope floor
圆管式空心无梁楼盖
tubular voided flat plate floor
现浇钢筋混凝土无梁楼盖
cast-in-place reinforced concrete girderless floor
异形无梁楼盖
abnormal slab-column system
现浇混凝土空心楼盖
cast-in-place concrete hollow floor
cast-in-situ hollow concrete floor
Cast-in-situ concrete hollow floor
Cast-in-Situ Hollow Concrete Floor System
空心无粱楼盖
hollow-core and non-beam slab
蜂巢空心楼盖
bee’s nest hollow floor slab