 鲜花( 64)  鸡蛋( 0)
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3.5ft比较稳妥.高DECK和低DECK对深度的要求是一样的,因为你的LOADING是一样的,冻土的上拔力frost heave也一样. 另外不建议自己挖坑,自己挖的坑直径太大,灌了水泥之后多余部分要回填回去,而这部分的密实度不够,桩容易倾斜.最好上home depot租个机器,半天就搞定了.8 z, P. q7 O" Y$ {! ~2 t- b2 x8 h
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超过3级台阶的DECK都要有扶手,2ft以上高的deck都需要申请permit.
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Construction of a uncovered deck requires a development permit and building permit if they are:7 d, p; B$ m5 n
More than 0.6 m (2 ft) above grade & n7 u# ]( h! s3 g0 o% f/ y
Located in the rear or side yard ! k& H* Z2 A& R; \
详细情况请见
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