Standard Operating Procedures for Installation and Maintenance of Shaft Locks Abstract:This document outlines the standardized procedures for the installation and maintenance of shaft locks, applicable to both steel and wooden doors. The process emphasizes the correct orientation of the lock body, the installation of the lock core, and the securing of the shaft lock cover […]
Tag Archives: fire door
Title: Enhancing the Durability and Performance of Steel Fireproof Doors through Advanced Surface Treatment and Electrostatic Powder Coating Processes.Surface pre-treatment and electrostatic spraying process flow of fire rated doors Surface pre-treatment and electrostatic spraying process flow of fire rated doors Abstract:This paper presents a comprehensive study on the optimization of surface treatment and electrostatic powder […]
Abstract: The application of sand-grain powder coatings on fire doors often encounters performance issues during bending processes, such as cracking and peeling of the coating. This study focuses on the optimization of polyester resin curing conditions, total resin content, coating thickness, additive ratios, and powder particle size to develop a sand-grain powder coating that resists […]
Ultimate Guide to Steel Fire Rated Doors: Enhancing Safety with Advanced Security Access Control Systems As urbanization accelerates, the demand for safety in residential areas, commercial offices, and public spaces has significantly increased, making steel fireproof doors an essential component for ensuring safety. To enhance the security features of steel fireproof doors, the integration of […]
Fire Door Standards Introduction: Fire Resistance, Installation, and Compliance Requirements Fire Door Standards–Chapter 5 and Clause 7.2 are mandatory clauses, while the rest are recommended clauses.This standard replaces GB 12955-1991 “General Technical Conditions for Steel Fire Doors” and GB 14101-1993 “General Technical Conditions for Wooden Fire Doors.”Compared with GB 12955-1991 and GB 14101-1993, the main […]
Incorporating and Optimizing Fire Door Regulations and Technical Specifications According to the “High Regulations” GB50045-95, it is mandated that Fire Door Regulations and Technical Specifications: Technical Specifications for Steel Fire Doors:
An In-depth Analysis of Regulatory Compliance for Steel Fireproof Doors in High-Risk Areas with a Focus on China Abstract The study meticulously explores the regulatory frameworks governing the installation and maintenance of steel fireproof doors in high-risk areas, emphasizing the pivotal role of compliance in ensuring safety and integrity in emergency scenarios. This research not […]
custom steel fireproof door – Technical Standard RequirementsSpecifications for Fire Doors in This ProjectThe steel fire doors used in this project must comply with the following standard requirements: I. Material and Fire Protection RequirementsFire Resistance Rating II. Door Leaf Opening Direction III. Technical Requirements IV. Appearance QualityWelding requirements dictate that welding should be firm, with […]
Steel fireproof doors are essential safety features in buildings, constructed using steel raw materials for durability and fire resistance. These doors are composed of door frames, door leaf frames, and door leaf control panels, reinforced with fireproof insulation materials for added safety. Characterized by a smooth and aesthetically pleasing surface, steel fireproof doors come in […]
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The opening angle of a fire door is a critical factor that impacts the width of evacuation routes. While fire doors and conventional evacuation doors typically open at up to 120° or even 150°, it is recommended to limit the opening angle to 90° to ensure maximum clear evacuation width. It is important to ensure […]