• 2022-06-17
    《民用建筑设计通则》规定公共建筑室内外台阶踏步宽度与踏步高度一般为()
    A: 宽度≧0.2m,0.1m≦高度≦0.14m
    B: 宽度≧0.4m,0.2m≦高度≦0.16m
    C: 宽度≧0.3m,0.1m≦高度≦0.15m
    D: 宽度≧0.2m,0.1m≦高度≦0.14m