Txawm hais tias cov khoom siv los siv txhuas cov qhov rooj thiab cov qhov rai, kev nyab xeeb yog qhov tseem ceeb tshaj plaws. Saib ntawm qhov teeb meem no, txhuas cov qhov rooj thiab qhov rais hauv Zhonglian muaj tsim tshwj xeeb kev ruaj ntseg uas tuaj yeem tiv thaiv kev nyab xeeb ntawm cov neeg xauj tsev. Zhonglian txhuas qhov rais thiab qhov rooj ruaj ntseg tsim yog tej zaum muab faib rau txhuas qhov rooj thiab qhov rai iav, kho vaj tse thiab lwm txoj kev ruaj ntseg. Kuv yuav ua kom paub txog kev tsim kev nyab xeeb ntawm txhuas qhov rai thiab qhov rooj iav hauv qab ntiag tug kom koj kawm tau ntxiv txog qhov txhuas cov qhov rais thiab qhov rooj ntawm lub qhov rais thiab cov qhov rooj hauv Foshan.
Thawj yog kev xaiv ntawm aluminium alloy qhov rooj thiab qhov rai iav: lub thickness ntawm lub iav yog txiav txim siab los ntawm xam thiab tsis pub tsawg tshaj 5 hli. Kev ruaj ntseg iav (tempered iav los yog laminated iav) yuav tsum muab siv rau qhov rooj thiab qhov rai ntawm cov nram qab no ntawm lub tsev: qhov rais nrog 7 plag tsev thiab ntau dua 7 plag tsev; iav qhov rais nrog rau thaj tsam ntawm ntau tshaj 1.5m2; iav bottoms nrog lub qhov rais hauv av tsawg dua 500mm ntawm qhov kawg zaum kawg; Inclined cov qhov rai uas muaj kaum qeeb tshaj 75 ° ntawm lub ru tsev thiab ntau tshaj 3m ntawm sab hauv pem teb; Framed iav qhov rooj nrog lub iav thaj tsam ntau tshaj 0.5m2; Tempered iav nrog ib tug thickness tsis tsawg tshaj li 10 hli yuav tsum tau siv rau frameless iav qhov rooj.
Qhov thib ob yog tias cov iav thiab cov pob yas qej thiab lwm cov maum qhov ntev yuav tsum ua kom tau raws li Ntu 5 thiab Table 6 hauv "Aluminium Alloy Windows" (GB / T8479).
Qhov thib peb yog tias cov iav thiab txhuas txheej pob zeb yuav tsum nyob rau qhov sib txig sib txuas nrog rubber roj av.
Qhov thib plaub yog tias cov iav yuav tsum tau mechanical edging. Mesh ntawm kev sib tsoo pob zeb yuav tsum yog siab dua 180 mesh.
