Thaum nws los txog rau cov vuas, ntau tus neeg paub txog lawv. Tam sim no feem ntau ntawm lub nroog yog tsim los ntawm cov tsev siab, yog li cov vuas ntawm lub ru tsev yog qhov tseem ceeb, ob qho tib si raws li qhov ntxoov ntxoo los ntawm lub hnub thiab los nag, thiab ua ib lub tsheb rau Suav kev zoo nkauj.

Jiangnan glazed pobzeb dawb phab ntsa, ib txwm muab kev lom zem rau tus neeg. Raws li cov khoom siv hauv tsev, pobzeb muaj keeb kwm ntev hauv Suav teb, yos rov qab mus rau sab hnub poob Zhou Dynasty. Ib tug me me ntawm cib thiab vuas tau pom nyob rau ntawm qhov chaw ntawm Western Zhou Dynasty thaum ntxov nyob rau hauv Fengchu Zos, Qishan, Shaanxi xeev.Asphalt pobzeb raws li hom tshiab ntawm cov pobzeb, ntau tus neeg yuav coj txawv txawv, nws yog dab tsi, nws tsis yog ib puag ncig tiv thaiv, nws cov kev pab cuam lub neej, hnub no muab koj cov ncauj lus kom ntxaws qhia.

Asphalt shinglesyog hom pobzeb ru tsev waterproofing ntawv ua los ntawm fiberglass xav, npog ntawm ib sab nrog cov xim pob zeb hauv av thiab coated nrog insulating cov ntaub ntawv ntawm lwm yam. SBS muaj qhov yooj yooj yim thiab deformation kuj.

Tsis zoo li cov ntaub ntawv polymer, asphalt muaj cov sib xyaw ua ke ntawm cov khoom me me. Kev khi lub zog ntawm cov me me molecules yog qhov kub thiab txias-nyob ntawm seb. Kev sib xyaw ntawm cov polymers thiab bitumen ua rau daim ntawv cog lus ruaj khov dua li raw thiab oxidized bitumen. Asphalt pobzeb feem ntau yog nyob ntawm cov pobzeb sab sauv ntim cov pobzeb, txhawm rau tiv thaiv cov cua tshuab.

SBS hloov kho asphalt shingles muaj peev xwm khoov hauv qab cua siab thiab tom qab ntawd rov qab los, txo qhov muaj peev xwm raug tshem tawm los ntawm cua. Asphalt pobzeb tseem hu ua iav fiber ntau pobzeb, linoleum pobzeb, iav fiber ntau asphalt pobzeb.

Kev pabcuam lub neej ntawm cov pobzeb asphalt yog li peb caug xyoo, yog li peb yuav tsum xaiv cov tuam txhab lag luam li niaj zaus thaum peb yuav nws, kom cov pobzeb asphalt zoo tuaj yeem lav tau zoo dua.

Tam sim no, ntau lub teb chaws villas nyiam siv cov vuas asphalt, lossis qhov no yog kev sib raug zoo, kuv tsis paub tias koj tsev neeg cov pobzeb yog dab tsi?

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