Qhov kom zoo dua ntawm tus nqi qis thiab kev tsim kho yooj yim ntawm cov pobzeb asphalt yog qhov pom tseeb, tab sis yog tias lub neej kev pabcuam ntawm asphalt pobzeb luv luv, kev saib xyuas lig yog qhov teeb meem heev, tab sis ua rau muaj kev nyuaj ntawm kev tsim kho thiab kev tsim kho tus nqi.

In fact, the original intention of asphalt tile design is for wooden house design. Because the life of the cabin itself is short, and the load-bearing capacity is weak, so the need for a light and thin tile, asphalt tile emerged at the historic moment, instead of the original linoleum cloth, become the best choice for the cabin roof.

Txog rau tam sim no, cov vuas asphalt tau muaj rau ntau tshaj 60 xyoo, tom qab ntau tshaj 60 xyoo ntawm txoj kev loj hlob, txhua yam ntawm cov vuas asphalt tau raug txhim kho, qhov kev hloov pom tseeb tshaj plaws yog cov vuas asphalt muaj cov qauv hauv tebchaws.

In strict accordance with the national standard production of asphalt tile, the service life of single layer of asphalt tile can guarantee 20 years of life, the service life of double layer of asphalt tile can guarantee 30 years.

Qhov ntawd tseem tsis tau ntev npaum li cov pobzeb tsoos, uas tuaj yeem kav ntev txog 50 xyoo. Tab sis raws li Tuam Tshoj txoj kev loj hlob hauv nroog tam sim no thiab kev tsim lub neej, kev pab cuam lub neej ntawm asphalt shingles ntawm 30 xyoo yog txaus kom haum rau feem ntau cov tsev. Yog li nyob rau hauv 10 xyoo dhau los, qhov kev siv ntawm cov vuas asphalt tau dav heev, txhua tus muaj txoj kab nqes ru tsev, muaj cov neeg siv cov vuas asphalt.

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