Sling a ɛyɛ tratraa yɛ nnwinnade a wotumi de di dwuma pii sen biara wɔ rigging adwuma biara mu no mu biako. Nanso sɛ ɛba sɛ wobɛpaw nhyehyɛe a ɛfata a, aniwa & aniwa ne slings a ɛyɛ tratraa a enni awiei ntam a wobɛpaw no betumi anya ahobammɔ ne adwumayɛ nyinaa so nkɛntɛnso kɛse. Eye & eye slings feature sewn loop ends ma ntɛm attachment, bere a endless slings yɛ loop a ɛkɔ so a wobetumi adannan de akyekyɛ wear. Saa akwankyerɛ yi kyekyɛ nsonsonoeɛ a ɛwɔ nhyehyɛɛ mu, mfasoɔ a ɛwɔ dwumadie mu, ne paw a wɔpaw ma ɔkwan biara so, na ɛde nnwuma gyinapɛn a ASME B30.9 ne EN 1492-1 ka ho so de boa wo ma wosi gyinaeɛ a ɛwɔ nimdeɛ.