Double Swing Fire Rated Door

Zhuoyue Lin20 Jul, 2026Business

Double swing fire rated door designed for efficient evacuation and fire protection. Perfect for commercial and public buildings, combining compliance, durability, and smooth functionality. Shenzhen Longhui Sanhe Security Technology Co., Ltd. is a wholly-owned subsidiary of Longhui Sanhe Safety Technology Group, a leading enterprise in China's fire protection industry.