Nkọwa ngwaahịa:
1.Half size n'ihu oghe squat etiti nwere ike izute mkpa nke ọzụzụ ike mgbe niile.
2.Two nchekwa nchekwa na J-hook, nke nwere ọnọdụ 30 dị elu nwere ike imezi (465mm ~ 2145mm site na ala), iji gboo mkpa nke ndị na-azụ anụ ahụ dị iche iche, iji hụ na nchekwa egwuregwu.
3.Save ohere, na ndabere nke inye otu ojiji ọrụ na omenala mmetụta dị ka ndị ọzọ ọzụzụ racks, ukwuu na-azọpụta ohere.
