(all pictures and videos are taken from real factory scenes) Red marble metal exterior wall panels are a type of carved metal panel with a simulated marble texture and customizable red color. They combine thermal insulation and decorative features. They feature a polyurethane foam core for insulation and a single, closed-cell structure within. Aluminum foil on the back effectively reflects heat, providing insulation, heat preservation, and moisture resistance. They also offer high compressive, seismic, fire, and sound insulation properties.. Beige Marble-Patterned Metal Carved Panels size specifications Product Name Beige Marble-Patterned Metal Carved Panels Material Series 1 pure aluminum (1100/1060) Series 3 aluminum-manganese alloy (3003) Series 5 aluminum-magnesium alloy (5005) Surface treatment Heat transfer imitation stone pattern (including red marble), real stone paint Thickness Base thickness 1.5-3.0mm, supports thickening up to 4.0-5.0mm Length Customiza…