Precast Hollowcore slab is a fast and economic method of suspended floor and roof construction systems that have been frequently used in multi-story apartment buildings and other applications. Hollowcore Slabs are produced using patented dry cast or extrusion systems where very low slump concrete is forced through a machine. Precast concrete popularity is linked with low-seismic zones and more economical constructions because of a fast building assembly, lower self-weight (less material), etc. The concrete is compacted around cores formed with augers or tubes. Hollow core slabs reduce sound transmission and vibrations between floors and eliminate floor squeaks.
Advantages of Prestressed Hollowcore
SAJCO Precast Factory has 4 pre-stressed hollowcore production lines 120 m long/line Producing more than 500 m2/day Slabsthicknesses between 15 to 38 cm Spans up to 16 m
