当对重完全压在缓冲器上时,轿厢上方应有满足的空间,大小以能容纳一个不小于()的长方体作为准,任一平面朝下放置即可。
A:0.50mx0.50mx0.60m
B:0.50mx0.60mx0.80m
C:0.60mx0.60mx0.80m
D:0.60mx0.70mx0.80m
出自:电梯司机(T3)