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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.
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4 V! p9 u6 a& ^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.1 b3 c, F. j* @/ l
/ B5 S8 t, S3 K! X* v/ SConstruction of a uncovered deck requires a development permit and building permit if they are:$ {4 C7 m+ x# U/ ~
More than 0.6 m (2 ft) above grade 5 U; E6 D' {6 }9 b
Located in the rear or side yard , g' d3 T6 D& `7 V! Z S% N6 S
详细情况请见
! q. ?' g' _9 d7 _: }http://www.edmonton.ca/portal/se ... provements/Deck.htm |
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