Muaj ntau ntau tus tswv uas tau kho dua los xav txog thaum lawv xav kho lawv lub tsev. Lawv yuav mus rau qhov txhuas qhov rais duab los yog nug hauv online rau kev xaiv ntawm aluminium qhov rai. Txawm li cas los xij, ntau tus tswv yuav xyaw tias tus nqi ntawm aluminium qhov rai yog kim dhau lawm tom qab mus saib ntawm aluminium duab duab cia. Txawm hais tias qhov zoo ntawm aluminium qhov rais yog proportional to tus nqi ntawm aluminium qhov rais rau ib yam twg, tus nqi ntawm lub qhov rais tsis pom kev yog tsis haum rau txoj kev loj hlob ntawm lub sij hawm thiab cov kev xav tau ntawm cov tswv.
Yog li, qhov tseeb, ntau lub qhov rooj thiab qhov rai, tshwj xeeb tshaj yog cov qhov rooj thiab lub qhov rais lag luam raug ntes nyob rau hauv qhov kev voj voog: muab qhov tseem ceeb rau kev tshaj tawm, aluminium qhov rai yuav kim heev, hloov mus rau lwm lub qhov rooj thiab qhov rai. Hauv qhov no, Rognilan qhov rooj thiab lub qhov rais cov neeg kho mob xav hais tias tus nqi ntawm lub qhov rais ntawm lub qhov rais yuav tsum tsis yog qhov muag ntev. Los ntawm cov seem ntawm cov neeg xav tau txoj hauj lwm, ntau theem ntawm kev thov yuav muab faib raws li tus nqi ntawm aluminium qhov rais. Hauv qab no 500 / sqm yog qhov kawg ntawm qhov rais txhuas qhov rai qhov chaw; 500 mus rau 1000 tauj / m2 yog qhov nruab nrab ntawm aluminium qhov rais tuam txhab xav tau qhov chaw; 1000 rau 1500 / m2 yog nruab nrab-rau-qib kawg aluminium qhov rais tuam txhab xav thov muab tso rau; 1500 / m2 los yog ntau dua yog qhov kawg ntawm aluminium qhov rais demanding positioning, tab sis nws yog qhov pom zoo tias high-end aluminium qhov rais positioning, Yog tias koj xav kom nrov qhov masses, sim tsis txhob muaj ntau tshaj 3000 / m2. Yog hais tias nws yog rau ob peb khoom kim heev cov tswv villa, 3000 los yog ntau dua yuav muab xam tau.
