SP预应力空心板
SP precast and prestressed concrete slab
独柱式连续空心板
single column continuous voided slab
钢筋混凝土空心板
Reinforced concrete Hollow Slab
后张预应力空心板
post-tensioned reinforced hollow slab
混凝土预制空心板
pre-cast concrete hollow slab
旧桥预应力混凝土空心板
pre-stressed concrete hollow slab
现浇钢筋混凝土空心板
reinforced concrete hollow slabs
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
预应力混凝土空心板
precast prestressed concrete slab
hollow pre-stressed RC slab
pre-stressed RC hollow core slab
prestressed concrete hollow slab
预应力空心板
post-stressed hollow slab
prestressed concret hollow slab
prestressed hollow boards
prestress voided slab
prestressed hollow plate
prestressed hollow-core slab
Pretensioned hollow-core slab
Pre-stressed Hollow Slab
prestressed hollow slab
预应力砼空心板
prestressed concrete air slab
预制混凝土空心板
Precast concrete hollow slab