選購依據:
是(shi)(shi)否為真(zhen)正(zheng)的著名品牌;是(shi)(shi)否有突(tu)出的隔(ge)熱性(xing)能(neng);顏色是(shi)(shi)否有持久性(xing);是(shi)(shi)否具有防(fang)劃傷層;是(shi)(shi)否能(neng)阻隔(ge)99%以上的紫(zi)外(wai)線;是(shi)(shi)否清晰度(du)高,視(shi)線好;是(shi)(shi)否有專業的施工環境和施工技術;是(shi)(shi)否有國家權威部門的檢(jian)測報(bao)告。