 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.
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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.7 o* n# R& m) S" H s) @" F
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Construction of a uncovered deck requires a development permit and building permit if they are:+ O2 `' k. A9 {% P% n3 m! l* [3 A5 Q9 o
More than 0.6 m (2 ft) above grade
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详细情况请见
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