Wing – reinforced and durable, high-quality metal construction, 10 mm milled laminated MDF panel covered with powder-coated metal is added to the outside of the wing, and another additional 10 mm milled laminated MDF panel covered with powder-coated metal is added to the inside of the wing. A reinforced metal grille/sheet is added in the middle between the two panels, and sound and heat insulation wool is added on both sides of the door leaf.
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