Overhead doors OHD-NF is a type of civil door used in many showrooms. The overhead door body is made of aluminum alloy and transparent mica, around the door using a rubber seal to prevent heat, creating tightness. Mica sheet has good light penetration, gives about 98% light through and has an even gloss, iridescent, smooth, shiny surface brings high aesthetics.
Usage:
Good impact resistance; Good light penetration, Sound insulation, heat insulation, Durable operation, Guaranteed safety...