材质:南亚硬质PVC(灰色),绝缘性能好,不自燃,耐温至85度。 构造:由槽底及槽盖两部分组成,底槽两侧设出线孔。 Material:Made from PVC(grey),good insulation and heat-reaiting Up to 85度 Struction:made up of duct bottom and lid,With two-holes designd at the bottom.
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