Modern Steel Flat Open Free Security Door

Modern Steel Flat Open Free Security Door | Premium Steel Door & Modern Steel Entry Door Product Overview Modern Steel Flat Open Free Security Door is a durable Heavy Duty Steel Door designed for high-traffic public commercial spaces, also serving as practical Exterior Steel Door, Insulated Steel Door and optional Fire Rated Steel Door. The door frame and door leaf are constructed from hot-dip galvanized steel sheets as base material. The interior of door leaf is fully filled with eco-friendly honeycomb paper with bionic filling technology. The surface adopts electrostatic powder spraying or high-grade wood grain film covering, matched with premium supporting hardware accessories to deliver stable structure and elegant appearance. This flat open free swing door supports 180° bidirectional opening to maximize passage efficiency, fitted with high-quality stainless steel handles and Miwa bolt locks imported from Japan, making it ideal for locations with frequent trolley, wheelchair a…