此產品(pin)適用(yong)于(yu)重(zhong)負荷范圍內藉(jie)于(yu)螺桿與內牙固(gu)定(ding),消(xiao)防器材,熱水管(guan)空(kong)調與排風管(guan)安(an)裝,幕墻,倒吊(diao)管(guan)路(lu)風管(guan)吊(diao)頂等。以專用(yong)的錐(zhui)形內塞來充分膨脹(zhang)本體以致固(gu)定(ding)于(yu)基材中,安(an)裝方(fang)便又快速。
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