Ndiani anoziva kuti zvivakwa zvekuvaka hazvina kudhura, zvigadzirwa zvebituminous shingles zvakajairika, saka ndezvemutengo wepakati mumusika, uye mutengo webituminous shingles hausi wakakwira, unoenderana nekudyara kwevagadziri nevatengi, saka. inoshandiswa zvakanyanya mumusika wedu.

Second, a wide variety of products

Zvinhu kwenguva yakareba zvichaita kuti vanhu vaone kuneta, uye zvakasiyana-siyana zveasphalt shingle zvigadzirwa, ruvara rwechigadzirwa rwakanyanya kupfuma, uye kune mukurumbira wemavara, saka vatengi vane zvakawanda uye zvisarudzo zvakawanda zveasphalt shingle.

Chetatu, kunaka kwezvigadzirwa

Iyo kambani inotora girazi fiber, tembiricha yakakwira sintered jecha, yakakwirira-giredhi mugwagwa asphalt uye zvimwe zvigadzirwa, zvakagadziriswa, zvinogona kunzi zvakachipa uye zvakaringana, uye ine isingapinde mvura, inochengetedza kupisa, inovhara ruzha uye humwe hunhu, hunofarirwa nevatengi, hupenyu hwayo hwesevhisi. inogona kusvika makore anopfuura makumi matatu, ndeyechiedza chekuvaka denga zvinhu, inoderedza zvakanyanya kuyera denga.