【问题】 台阶与坡道设置,公共建筑室内外台阶踏步宽度不宜小于( ),踏
【单选题】台阶与坡道设置,公共建筑室内外台阶踏步宽度不宜小于( ),踏步高度不宜大于( )。
A.0.28m,0.16m
B.0.3m,0.16m
C.0.28m,0.15m
D.0.3m,0.15m
A.0.28m,0.16m
B.0.3m,0.16m
C.0.28m,0.15m
D.0.3m,0.15m
正确答案:D
题目解析:本题考查的是民用建筑的构造。公共建筑室内外台阶踏步宽度不宜小于0.3m,踏步高度不宜大于0.15m。参见教材P4。