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群吊葫蘆-懸掛電動葫蘆

懸掛電動葫蘆，中間拉簧的作用是張緊鏈條的，使用時要注意鏈條一定要張緊
1.拉簧和花籃螺絲是配合使用的，在拉簧達到一定力的時候需要調節花籃螺絲
2.倒掛葫蘆和懸掛葫蘆原理是一樣的，滿足通過附墻體，墻體受力
3.懸掛電動葫蘆上吊鉤承重1/3架體的重量和葫蘆本身的重量

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