Premium PVC Material: Durable & Multi-Functional Crafted from high-quality PVC, our strip curtain is waterproof, anti-static, and boasts excellent flexibility & smoothness. The flexible strips are resistant to twisting and breaking, with no pungent odours—safe for indoor use. Abrasion-resistant and long-lasting, it’s built to withstand daily use in industrial and commercial spaces. Crystal-Clear Visibility + 50% Overlap Protection: Enjoy unobstructed visibility while keeping out dust, wind, and noise! The 50% strip overlap design seals gaps effectively, preventing discomfort from external elements without cutting off your view of the outside. Perfect for maintaining a clean, quiet, and connected space. All-Weather Resistant: Energy Saving Thermostat: Withstand extreme temperatures from 23℉ (-5℃) to 122℉ (50℃)! In summer, it locks in cool air from air conditioners; in winter, it retains warmth and blocks cold air, rain, and snow—slashing energy costs for your space. Ideal for temperature-controlled environments like walk-in freezers and coolers. Cuttable to Size + Easy 3-Step Installation: Trim the PVC strip curtain to fit your exact needs after precise measurement! We provide a complete mounting kit (galvanized keel, clips, matching screws, self-tapping screws) for hassle-free installation in just 3 steps—no professional tools required. Single strip width: 18cm; effective width after 3cm overlap: 15cm (calculation: door width ÷ 15 = number of strips needed). Multi-Scene Indoor Use: The go-to choice for warehouses, factories, supermarkets, shopping malls, garages, halls, and walk-in freezers/coolers! Designed for wind-free indoor environments (not suitable for outdoor windy use). Please use caution to avoid injury—safe for commercial and industrial daily use.