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