Mataki na farko, kafin shimfiɗa bene na kulle SPC, tabbatar da cewa ƙasa tana da lebur, bushe, da tsabta.Mataki na biyu shine sanya shingen kulle SPC a cikin yanayin yanayin zafin daki don haɓaka haɓakar thermal da haɓakar bene ya dace da yanayin shimfidawa.Gabaɗaya...
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