The Standardization Office was revised on the afternoon of December 13, 2020
道路转弯半径推荐
路宽
4m
6m
10m
1 The Standardization Office was revised on the afternoon of December 13, 2020
道路转弯半径推荐
路宽
4m
6m
10m
12m
15m
20m
25m
30m
35m
40m
60m
80m
100m
6
4m
6
6
6m
6
6
6
10m
6
10
10
10
12m
10
10
10
15
15
15m
10
10
10
15
15
15
20m
10
10
15
15
15
15
15
25m
10
10
15
15
15
15
15
20
30m
15
15
15
15
15
15
15
20
20
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