Lea'od windo & ụzọ ụlọ Co., LTD. enwetala asambodo CSA Canadian! Nke a bụ asambodo North America enwetara site na SILEWOD Windows na ìgwè ụzọ mgbe NFRC na Asambodo WDMA na United States. Dabere na nzukọ nke AAMA / CSA101 / A440 (Ná Asambodo a na-ezutekwa A440 2 na Canada.

CSA bụ ndebiri nke mkpakọrịta nke Canadian. Guzobere na 1919, ọ bụ nzukọ mbụ na-adịghị uru na Canada iji setịpụ ụkpụrụ ụlọ ọrụ. Ime ụlọ ịwụ, eletriki, gas na ngwaahịa ndị ọzọ na ahịa North America mkpa ịnweta asambodo nchekwa. CSA bụ ahụ nchekwa nchekwa kachasị na Canada na otu n'ime ihe nchekwa nchekwa kachasị n'ụwa. Ọ nwere ike ịnye asambodo nchekwa maka ụdị ngwaahịa niile na igwe, ihe eji ewu, ngwa eletriki, akụrụngwa ụlọ, nchebe na nchekwa ọkụ, nchekwa ahụike na ntụrụndụ. Kwa afọ, ọtụtụ narị nde CSA na-emepụta na North America ewepụtala ọrụ CSA na ahịa ụwa. Asambodo Csadian CSA na-akara nzọụkwụ ọzọ maka Larwad na ahịa North America.

2021.12.28