
PVC Stacking Doorfor Industrial Plantfor Negative Pressure Factory Workshop. High-Speed Operation: Opening speed up to 0.8m/s, closing speed 0.5m/s, capable of 1000 cycles daily. Customizable Dimensions: Flexible sizing up to W4500mm*H4500mm to fit specific site requirements. Superior Sealing Performance: Brush sealing design provides windproof, dustproof, moisture-proof, and insect-proof protection. Advanced Safety Features: Equipped with anti-collision columns, safety light curtains, and wireless safety airbags. Durable Material Construction: Frame made of stainless steel or cold-rolled plate with electrostatic epoxy resin coating. Multiple Opening Methods: Supports button, radar, geomagnetism, pull rope, remote control, and infrared induction. Transparent Vision Window: Features 1.2mm imported Japanese transparent PVC for clear visibility and durability. Comprehensive Certifications: Certified with CCC, ISO9001, and CE standards for industrial safety and quality.