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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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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.- K1 P" g1 d2 s
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Construction of a uncovered deck requires a development permit and building permit if they are:
( q& C9 l& u( ZMore than 0.6 m (2 ft) above grade $ f; r6 B7 b4 X3 r3 T
Located in the rear or side yard $ ?# o" F* A2 {* X5 Q( |
详细情况请见
7 p% c+ q% }# f8 N- Hhttp://www.edmonton.ca/portal/se ... provements/Deck.htm |
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