- 29
- Jan
Akụrụngwa ụzọ ọpụpụ mberede, mkpọchi ụzọ ọpụpụ mberede, ọnụ ụzọ ọpụpụ mberede bụ ụkpụrụ
According to the requirements of building design fire code, fire door as the building, is indispensable in the building. They play an important role in fire insulation and smoke insulation in all kinds of fires, and the application of fire doors has attracted more and more attention.
emergency exit door is standards,efere agba agba agba ọkụ,ngwaike ọnụ ụzọ ọpụpụ mberede, mkpọchi ụzọ ọpụpụ mberede,
onye na-emepụta ọnụ ụzọ ọkụ,emergency exit door is standards,Ọnụ ụzọ nchekwa igwe okpukpu abụọ nwere ngwaike, onyonyo nke ọnụ ụzọ nchekwa osisi maka ụlọ, ọnụ ụzọ nchekwa 820,ngwaike ọnụ ụzọ ọpụpụ mberede,foto ọnụ ụzọ nchekwa, ọnụ ụzọ ime ụlọ 9,mkpọchi ụzọ ọpụpụ mberede,ọnụ ụzọ panel akara,
ibo ụzọ ọkụ osisi,Ọnụ ụzọ ọpụpụ mberede bụ ụkpụrụ,eji ụzọ ọpụpụ mberede, ọnụ ụzọ ul, ọkụ gbara ọnụ ụzọ residential