Ọwa Galvanized Strut

Na-achọ ngwọta a pụrụ ịdabere na ya iji wusie sistemu nkwado seismic gị ike? Elepụla anya karịa ọwa strut galvanized anyị. Ezubere iji nye nkwado na nkwụsi ike pụrụ iche, ọwa strut anyị bụ nhọrọ zuru oke maka ngwa nkwado seismic.

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