Njikọ mkpịrị osisi osisi Joist Hangers

1. EN-INNER joist hangers nwere ike na-akwado nke ọma ibé na joists, na-ezo flange n'otu oge.

2. EN-INNER joist hangers na-agbaso ụkpụrụ AS, ASTM na CE.

3. Ndị ahịa nwere ike ịhazi ihe, ọkpụrụkpụ na mkpuchi zinc.

4. Ụdị dị iche iche maka ahịa dị iche iche. Biko kpọtụrụ anyị maka nkọwa ndị ọzọ.