Kubwerera kwa msika wachitsulo ndi kwa kanthawi kochepa, ndipo msika wa kanthawi kochepa ndi wofooka

Mitengo yachitsulo inasintha kuchoka pa mphamvu kufika pa kufooka Lachinayi, zomwe zikusonyeza kuti kukwera kwa mphamvu pamsika sikunali kochepa. Komabe, misika ina yafika pa kukwera kwa 10-20 yuan, monga Beijing, Jinan, Shanghai, Guangzhou, ndi zina zotero, mitengo yoyambira yakwera malinga ndi zomwe zikuchitika, ndipo ulusi, hot coil ndi strip zakweranso m'deralo.
(Kuti mudziwe zambiri za momwe zinthu zinazake zachitsulo zimakhudzira, mongachitsulo cha purlin chopangidwa ndi galvanized, mutha kukhala omasuka kulankhula nafe)
Chinthu cha lero n'chakuti malo achitsulo sasinthasintha kwambiri, ndipo kukwera ndi kutsika kumasakanikirana nthawi imodzi. Mphamvu yonse ndi yamphamvu kuposa mtsogolo, ndipo malo azinthu zopangira ndi amphamvu kuposa zinthu zomalizidwa. Kuchita bwino kwa msika wachitsulo sikukwanira kuthandizira msika. Pambuyo pa kutsika ndi kutayika kawiri koyamba, kufunitsitsa kwa amalonda kulandira katundu kumakhala kochepa, ndipo ambiri a iwo amasunga zinthu zomwe amafunikira. M'masiku angapo apitawa, pakhala zinthu zambiri zoyipa pamsika. Kuchokera ku msika wachitsulo, walowa mu Seputembala. Ngati kufunikira kwa nyengo yabwinobwino kuyambira Seputembala mpaka Okutobala sikungawonekere, mwina sipangakhale mwayi wambiri chaka chino.
(Ngati mukufuna kudziwa zambiri zokhudza nkhani zamakampani pazitsulo za c purlins, mutha kulankhulana nafe nthawi iliyonse)
Ponena za malo okhazikika, mafakitale achitsulo ndi misika yakomweko ali ndi mitengo yodziwika bwino. Koma pamsika wonse, mitengo imatsika masana. Pankhani ya kuwonjezeka komweko kwa zinthu zomwe zili m'mafakitale ndi zotuluka pamaziko, kubwereranso kwakanthawi kochepa kulinso pansi pamavuto, ndipo akuyembekezeka kukhalabe ofooka masiku aposachedwa.
(Ngati mukufuna kupeza mtengo wa zinthu zinazake zachitsulo, mongachitsulo chopangidwa ndi galvanized c purlin, mutha kulumikizana nafe kuti mupeze mtengo nthawi iliyonse)