1.

For the formwork design, IS 456-2000 suggested the deviation from specified dimensions of cross-section of columns and beams at ______.

A. + 12 mm, - 6 mm
B. + 50 mm, - 12 mm
C. + 25 mm, - 25 mm
D. +12 mm, - 12 mm
Answer» B. + 50 mm, - 12 mm


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