Correct option is C
According to Clause 26.5.3.1 of IS 456: 2000, the minimum longitudinal steel reinforcement for the column is 0.8% of the gross column area and maximum longitudinal steel reinforcement is 6% of the gross area.
According to Clause 26.5.3.1 of IS 456: 2000, the minimum longitudinal steel reinforcement for the column is 0.8% of the gross column area and maximum longitudinal steel reinforcement is 6% of the gross area.
The minimum density (g/cc) of corrugated and semi-corrugated asbestos cement sheets considered acceptable for construction purposes by the Indian standard is: