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Typical cross-sections of prestressed hollow-core elements
Hollowcore Plank in Residential Construction
Hollowcore Plank
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Hollowcore - Precast Structural Solutions
Precast Hollowcore & Solid Floors - Bison Precast
Zenet Prefabricados
Board Making Machinery for Precast Concrete Slab for Roof and Floor - China Precast Hollow Core Slab Mould, Precast Slab Machine