Ndani akudziwa kuti zipangizo zomangira si zotsika mtengo, zopangira bituminous shingles ndi ambiri, choncho ndi wa mtengo sing'anga pa msika, ndipo mtengo wa bituminous shingles si mkulu, zomwe zimagwirizana ndi ndalama Madivelopa ndi ogula. amagwiritsidwa ntchito kwambiri pamsika wathu.

Second, a wide variety of products

Zinthu kwa nthawi yayitali zipangitsa kuti anthu azitopa kwambiri, komanso zinthu zambiri zamtundu wa asphalt shingle, mtundu wazogulitsa umakhala wolemera kwambiri, ndipo pali mbiri yokongola, kotero ogula amakhala ndi zosankha zambiri za asphalt shingle.

Katatu, khalidwe la mankhwala

Kampaniyo imatenga CHIKWANGWANI chagalasi, mchenga wotentha kwambiri, phula lamsewu wapamwamba kwambiri ndi zida zina zopangira, zokonzedwa, zitha kutchedwa zotsika mtengo komanso zabwino, ndipo zimakhala ndi madzi, kuteteza kutentha, kutsekereza phokoso ndi mawonekedwe ena, omwe amakondedwa ndi ogula, moyo wake wautumiki. akhoza kufika zaka zoposa 30, ndi kuwala denga zipangizo zomangira, kuchepetsa kwambiri denga masekeli.