Replenished materials should be filled into the weight box of tensioning device during belt tension until the belt is tightened.
张紧装置的配重箱在皮带的张紧过程中需加填充物，直到皮带张紧。
After the basketball stand is well placed, the weight box which is filled with weights, such as concrete or stones, etc. can keep the basketball stand stable and upright.
篮球架现场立放好后，往配重箱内填入混凝土或石块等重物即可让篮球架稳固竖立。
After the basketball stand is well placed, the weight box which is filled with weights, such as concrete or stones, etc. can keep the basketball stand stable and upright.
篮球架现场立放好后，往配重箱内填入混凝土或石块等重物即可让篮球架稳固竖立。
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