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In single joist timber floors, the depth of the joists is calculated using the formula _______(a) Depth = (4 x spanning metres) + 5 cm(b) Depth = (5 x spanning metres) + 4 cm(c) Depth = (4 x spanning metres) + 8 cm(d) Depth = (8 x spanning metres) + 4 cmThe question was posed to me in semester exam.My question is based upon Types of Upper Floors topic in division Floors and Flooring of Construction & Building Materials |
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Answer» Right answer is (a) Depth = (4 x spanning metres) + 5 cm |
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