Lhsh Single Swing Fire Rated Door - China

The LHSH Single Swing Fire Rated Door is a robust and secure solution designed for critical openings.

A flagship product in our commercial fire doors lineup, it is designed to effectively isolate fire and smoke in commercial complexes, office buildings, and industrial facilities.

Featuring a solid core construction and a 3D sealing system that expands 360° in the event of a fire, it boasts a certified EI fire rating of 30 to 120 minutes.

It provides superior fire integrity and thermal insulation, ensuring reliable protection for evacuation routes and property.

This single-leaf door can be customized in size, finish, and hardware to meet demanding requirements for commercial applications, combining life-saving capabilities with durability.

Core Performance Advantages：Maximum Fire Integrity

3D Sealing System: Intumescent seals expand 360° at 200°C (EN 1634-1 certified)

Dual-Certified Protection: Achieves EI 60/90/120 ratings (integrity + insulation)

Zero Flammable Core: 1.2-2.0mm galvanized steel skins + mineral wool filler (Class A1 non-combustible) Intertek has conducted an evaluation for Shenzhen Longhui Sanhe Security Technology Co., Ltd. to determine the fire resistance performance on one fully glazed insulated single leaf double action steel composite fireproof door, model of BXGBLFHM 1024 - The doorset is required to provide a fire separating function and was therefore tested in accordance with EN 1634-1: 2014+A1: 2018 'Fire resistance and smoke control tests for door, shutter and openable window assemblies and elements of building hardware.

When it comes to ensuring the safety of your commercial property, commercial fire rated doors are a critical element of your fire safety strategy.

Designed to prevent the spread of fire and smoke, these doors provide invaluable protection for both people and property in case of a fire emergency.

Company Contact:

• Posted By: SHENZHEN LONGHUI SANHE SAFETY TECHNOLOGY GROUP CO.，LTD.

• Phone: 755-8451-1599

• Address: 158 Jinbi Road, Pingshan Street, Pingshan District, Shenzhen , Guangdong , China

• Email:

• Website: https://www.lhshdoors.com/

• Business Description: 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.
  
  The company was found in 1998 and specializes in the research, design, manufacturing, and service of fire doors and windows, as well as fire-resistant materials.
  
  It operates from a production base exceeding 20,000 square meters, focusing on the manufacture of fire-resistant doors, fire windows, and fire shutter doors for public building areas; interval fire doors and sealed fire doors for rail transit; high-end entry safety doors; steel-aluminum composite fire windows; waterproof fire doors; and explosion-proof fire doors among other specialized fire doors.
  
  All products comply with the latest international and Chinese national standards.
  
  The company adheres to international standards, including ISO9001 and GB/T50430 quality management systems, ISO14001 environmental management system, and GB/T28001 occupational health and safety management system, LHSH is an active member of the China Fire Protection Association and the Guangdong Province Fire Protection Association.
  
  In recent years, the company has obtained 3 invention patents, 37 utility model patents, 25 software copyrights and 5 design patents.