7:1 safety factor nei lifting sling hian a rated working load limit aiin a let sarih zetin a breaking strength a nei a ni. Hei hian sling ton 1 rated chu a chhiat hmain ton 7 tal a tuar tur tihna a ni. 7:1 safety factor hi industry standard pawimawh tak takte chuan a phut a, chung zingah chuan EN 1492-1, EN 1492-2, leh AS 4497:2018 for synthetic slings te pawh a tel. He thuziak hian safety factor leh working load limit inthlauhna te, synthetic slings atana 7:1 hi standard a nih chhan te, hmanraw chi dang nena khaikhin dan te, leh khawvel tak takah lifting operation-a personnel leh assets humhalhna atana he safety margin hi a pawimawh chhan te a sawifiah a ni.