Finish TradesCâu 240 / 700
A moisture-sensitive engineered wood floor will be installed over a radiant-heated slab. To protect the flooring, the surface temperature of the floor is generally kept below about:
a.120 degrees F
b.150 degrees F
c.85 degrees F (per the flooring manufacturer)
d.There is no temperature concern with wood floors
Giải thích
Wood flooring manufacturers commonly cap radiant floor SURFACE temperature at around 80 to 85 degrees F so the wood does not dry out, gap, or crack. 120 or 150 degrees would damage the flooring, and wood floors are definitely temperature sensitive.
Luyện miễn phí toàn bộ 700 câu hỏi — không cần đăng ký.
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