Heavy Precast Drain Slabs

We are eminent manufacturer and supplier of a range of Heavy Precast Drain Slabs in Chennai, Tamil Nadu, India. The Precast Drain Slabs has tubular voids extending the full length of the slab, typically with a diameter equal to the 2/3-3/4 of the slab. This makes the slab much lighter than a massive floor slabs of equal thickness or strength. Reduced weight is important because of transportation cost and less cost of material (concrete). The slabs are typically 120 cm wide with standard thicknesses between 15 cm and 50 cm. The precast concrete I-beams between the holes contain the steel wire rope that provide bending resistance to bending momentum from loads. A hollow core slab , also known as a voided slab or hollow core plank is a precast slab of prestressed concrete typically used in the construction of floors in multi-story apartment buildings.