Ngwaahịa

Igwe nchara nwere ngalaba nwere ụdị L nke na-ekpo ọkụ, arụmọrụ nkwado kwụsiri ike, yana imepụta ihe dị mfe maka ihe nchara, braket, freelụ, ụzọ nchekwa na nkwado ụlọ.

Ọwa igwe nwere ngalaba U-ekpo ọkụ na-ekpo ọkụ, ikike ịgbagọ siri ike, yana nkwado akụkụ kwụsiri ike maka nyiwe, okpokolo agba, nkwado, shelves na ụlọ ime obodo.

I-beam na-ekpo ọkụ na-ekpo ọkụ nwere ọkọlọtọ I-ngalaba siri ike, ike na-ehulata dị elu, na ikike ibu a pụrụ ịdabere na ya maka ụlọ ọrụ, àkwà mmiri, ntọala ígwè ọrụ, na nnukwu ígwè arụ ọrụ.