colors steel polyurethane foam filling garage door

colors steel polyurethane foam filling garage door

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May 19, 2016· These garage doors are made from steel sheets with insulation between them. The insulation is usually made from Styrofoam or polyurethane. The doors with Styrofoam insulation come in thicknesses of 1⅜”, 1¾” or 2” (35 to 51 mm). The doors with polyurethane insulation have a thickness between 1⅜” and 2” (35 and 51 mm).

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HR Steel Structure Co., Ltd was established on 2000. It is a specialized engineering company integrating building structure reinforcement, decoration and steel structure engineering.We have cultivated a group of high-quality professional technicians and on-site installation team, we will do the best of our ability to provide the most scientific, reasonable and effective solutions for customers.