Heat preservation nail a kind of special engineering plastic bolts

by:MPS     2020-07-08

heat preservation nail is insulation board fixed on the wall of a kind of special engineering plastic bolts. Of exterior wall thermal insulation for heat preservation nail is the anchor pieces, widely used in building decoration, wall BaoWenWu anchorage. By galvanized screws, nylon tube rises and the fixed wafers. Depending on the insulation layer thickness, cent is a variety of specifications.

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