2. Ike mmepụta dị mma:
Ụlọ ọrụ anyị nwere ikike mmepụta ihe kwa afọ nke 30 nde square mita nke taịlị asphalt. Nke a na-eme ka anyị hụ na anyị nwere ike mejupụta nnukwu iwu ma nyefee ha n'oge kwesịrị ekwesị. Na mgbakwunye, anyị nwere aTile ụlọ elu igwe ejiri nkume kpuchiemmepụta akara na ihe kwa afọ mmepụta nke 50 nde square mita, na-egosipụta anyị ọgaranya nka na ntinye aka mma.

3. Nnweta na ngwa ngwa a pụrụ ịdabere na ya:
Anyị nwere ike ịnye ihe ruru 300,000 square mita nke azụ̀ asphalt shingles kwa ọnwa, na-ahụ na anyị nwere ike ijikwa ọrụ nha ọ bụla. A na-ebufe ngwaahịa anyị na ọdụ ụgbọ mmiri Tianjin Xingang, anyị na-enye ụzọ nkwụnye ụgwọ mgbanwe, gụnyere L / C na anya na nnyefe waya, iji gboo mkpa ndị ahịa anyị.

4. Nkwakọ ngwaahịa dị mma:
Ngwungwu ọ bụla nke taịlị asphalt azụ nwere taịlị 21 yana nha 3.1 square mita. Nkwakọ ngwaahịa a na-arụ ọrụ nke ọma na-eme ka njikwa na ntinye dị mfe, na-azọpụta ndị ọrụ nkwekọrịta na ndị nwe ụlọ oge na mgbalị.

Gbanwee ụlọ gị taa

Na-etinye ego naChateau Green azụ azụ asphalt shinglesbụ mkpebi na-ejikọta ịma mma, ịdịte aka na arụ ọrụ. Site n'ikike mmepụta anyị dị ukwuu yana eriri ọkọnọ a pụrụ ịdabere na ya, ị nwere ike ịtụkwasị anyị obi ịnye ihe mkpuchi ụlọ dị elu nke na-eme ka mma na uru nke ụlọ gị dịkwuo mma.

Kpọtụrụ anyị taa ka ịmatakwu banyere ngwaahịa anyị yana otu anyị nwere ike isi nyere gị aka ịmepụta ụlọ zuru oke maka ụlọ gị.