请教 90*90的 H4 木头能做joist ,beam么?2021-11-19 23:06:56 1255 12 |
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glsamson
发表于 2021-11-19 21:18:15
glsamson 沙发2021-11-19 21:18:15
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cookie1226
发表于 2021-11-19 21:23:42
cookie1226 板凳2021-11-19 21:23:42
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zhuningfei
发表于 2021-11-19 21:37:48
zhuningfei 地板2021-11-19 21:37:48
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wuqiongtian1
发表于 2021-11-19 21:49:27
wuqiongtian1 5#2021-11-19 21:49:27
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cassie77
发表于 2021-11-19 21:56:07
cassie77 6#2021-11-19 21:56:07
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jiaying_1985
发表于 2021-11-19 22:21:19
jiaying_1985 7#2021-11-19 22:21:19
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gveceqoayj
发表于 2021-11-19 22:28:30
gveceqoayj 8#2021-11-19 22:28:30
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xiaoya2006
发表于 2021-11-19 22:34:44
xiaoya2006 9#2021-11-19 22:34:44
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paracfa
发表于 2021-11-19 22:43:19
paracfa 10#2021-11-19 22:43:19
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xiongbobo
发表于 2021-11-19 22:50:49
xiongbobo 11#2021-11-19 22:50:49
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u64sdbz
发表于 2021-11-19 23:06:56
u64sdbz 13#2021-11-19 23:06:56
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