Answer / sujit

110 kg in industry and 90 kg in residential

Answer / kunal

assume 8 mm bar wt = 4.34 kg (39.36/4 = 10.68 i.e 11 no) 11 no on both side.
& 10mm bar wt = 6.782 kg
1 m = 39.36 inch. assume spacing 4 inch.
so,we have reqire 11.12 kg steel.

Answer / sanjay kale

150kg in Industrial & 100 kg in residential

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