Frame material: Electrostatic powder-coated 6063-T6 refined aluminum alloy, average thickness 3mm. Cabin material: 1.0mm, using one-piece stamped steel plate, 50mm thick side panels, multilayer composite materials. Glass material: 5 (1.14 PVD) 5mm transparent 3C certified safety white glass. Flooring material: 12mm eco-friendly nylon carpet, 50mm thickness, multilayer composite materials / 3mm flame-retardant eco-friendly vinyl flooring. Interior finish: Polyester cotton board with fabric covering. Lighting system: 3000-6000K, 0-2900lm adjustable, anti-glare index 20, color rendering index 92Ra, flicker-free. Fresh air system: 0-218m³/hour, adjustable, complete air change every 2.2 minutes, automatic ventilation when unoccupied. Power supply: 85-264V/47-63Hz, maximum power: 100W. Power outlets: CCC certified 5-hole universal socket *2, USB *1, TYPE-C *1. Environmental certification: In line with GB/T18883-2002 indoor air quality standard SGS. * Equipped with door closer. * Equipped with central control (main switch, light brightness, light color temperature, ventilation flow). * Equipped with curved indicator light. * Cabin furniture not included.