單項(xiàng)選擇題建筑基地人行通路輪椅通行最小寬度為()

A.≥1.50m
B.≥1.70m
C.≥1.60m
D.≥1.30m


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1.單項(xiàng)選擇題居住建筑走廊輪椅通行最小寬度為()

A.≥1.20m
B.≥1.70m
C.≥1.60m
D.≥1.30m

2.單項(xiàng)選擇題中小型公共建筑走道輪椅通行最小寬度為()

A.≥1.50m
B.≥1.70m
C.≥1.60m
D.≥1.30m

3.單項(xiàng)選擇題室外通路的坡道,其坡度和寬度應(yīng)為()

A.1:5,≥3.0m
B.1:20,≥1.50m
C.1:8,≥1.50m
D.1:6,≥2.50m

4.單項(xiàng)選擇題室內(nèi)走道的坡道,其坡度和寬度應(yīng)為()

A.1:5,≥3.0m
B.1:12,≥1.00m
C.1:8,≥1.50m
D.1:6,≥2.50m

5.單項(xiàng)選擇題有臺(tái)階的建筑入口的坡道,其坡度和寬度應(yīng)為()

A.1:5,≥3m
B.1:12,≥1.20m
C.1:8,≥1.5m
D.1:6,≥2.5m