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怎么做负重沙袋
更新时间: 2021-02-19 16:40:33  

负重手上沙袋一般就分两部分,一部分是外皮,一部分是沙芯。

1、沙芯部分,通常选用一般的布就可以,然后在里面放上细沙,口要封住,封口是把一条绳子缝在布的边缘,然后把生气扎紧,可收缩的;

2、外皮,一定要用帆布,在外皮和沙芯之间放一些锯末,起到缓冲作用,放海面也可以,主要是起到缓冲的作用,口的部分和上面一样,把绳子缝在布袋的边缘,可收缩,在帆布的外边再用结实的绳子缝在两个点上,以便可以吊挂。

关键词: 怎么 负重 沙袋

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