Residential construction

Reinforced concrete stair landing

Reinforced concrete stair flight

Reinforced concrete drainage manhole (KS rings + base + cover)

Hollow core floor slab (PK/PB)

Foundation block FBS 24.4.6

Reinforced concrete wall block (ventilation/decorative)

Reinforced concrete wall/masonry panel

VPI ventilation block (perforated)

Reinforced concrete ventilation block (e.g., BV 33.93)

Stair tread (longitudinal/transverse)

Reinforced concrete floor beam