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dw2833:同意1楼意见,4.9.11-2是指水平间距,4.9.11-5是指竖向间距。 (2017-11-28 12:10) 5 ae2<Y=
wgchen:你是对的,估计他没看清楚条文要求,空间感不强[表情] (2017-11-28 16:51) &+G"k~%