Ngwa eji arụpụta ihe ịchọ mma, dị ka aluminom veneers, aluminum composite panels, perforated panels, and.
efere dị ọcha, wdg:
1) Ngwa ndị dị n'èzí: mgbidi mgbidi, facades, elu ụlọ na canopies, tunnels, kọlụm mkpuchi ma ọ bụ nrụzigharị.
2) Ngwa ime ụlọ: mkpuchi mgbidi, uko ụlọ, ụlọ ịsa ahụ, kichin na mbara ihu
3) Mgbasa ozi na ngwa ahịa:
ngosipụta ikpo okwu akara, fascias na n'ihu ụlọ ahịa
4) Ụgbọ njem na ngwa mmepụta ihe