Under normal conditions using an ordinary cement, the period of removal of the form work, is:
(A) 7 days for beam soffits
(B) 14 days for bottom slabs of spans 4.6 m and more
(C) 21 days for bottom beams over 6 m spans
(D) All the above
(A) 7 days for beam soffits
(B) 14 days for bottom slabs of spans 4.6 m and more
(C) 21 days for bottom beams over 6 m spans
(D) All the above