Comparison Between Normally Open and Normally Closed Fire Doors: Control and Compliance According to GB50045-95 Code for Fire Protection Design of Tall Buildings, Article 5.4.2, fire doors installed in evacuation corridors, stairwells, and antechambers should possess an automatic closing function. For normally open fire doors, it is mandatory that they automatically close during a fire […]
Monthly Archives: September 2024
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Key Differences Between Class A and Class B Fire Doors: A Comprehensive Guide As a leading fire door manufacturer in China, we understand that choosing the right fire door is crucial for ensuring safety and compliance with national standards. In this article, we will explore the fundamental differences between Class A fire doors and Class […]
The types of fire doors sort position Terms category source Class A fire door 1 Doors, windows, and openings should not be opened on firewalls. If necessary, Class A fire doors and windows that cannot be opened or can automatically close in the event of a fire should be installed. Strong bar Article 6.1.5 of […]
Technical Requirements for Fire Doors and Hardware Components As a leading China fire door manufacturer, ensuring compliance with national and international standards is essential for us to meet the needs of our clients in various industries. In this document, we outline the critical technical requirements for fire doors and their hardware components, based on the […]
Guangdun Door Industry has provided a detailed overview in this article, covering various aspects of fire doors, including: This comprehensive guide aims to assist construction companies in making informed decisions when procuring fire doors, helping them balance safety, functionality, and cost efficiency. 1. Overview of Fire Doors and Installation 1.1 Definition of Fire Doors Fire […]
Yunnan Guangdun Door Industry Co., Ltd. has been deeply involved in the fire door industry for many years, offering extensive experience in the production, sales, and installation of fire protection materials. We are pleased to provide sample contracts that address common issues in fire door procurement to assist construction companies in navigating related challenges. Our […]
Application Scope of Class A, B, and C Fire Doors in Buildings The correct use of fire doors is critical in building fire protection. Today, most designers can select the appropriate fire door levels based on the size, function, floors, and locations of buildings. By installing fire doors where required, they help slow down fire […]
The Growth of China’s Fire Protection Product Market China’s fire protection product market has been expanding steadily, driven by increased awareness of fire safety and the demand for reliable, high-quality fire protection systems. As a prominent China fire door manufacturer, we observe that this sector is not only growing but also becoming more diversified. 01. […]
When considering A-Class fire doors for your construction projects, it’s crucial to select a reputable fire door manufacturer that meets stringent safety standards and provides reliable performance. In this guide, we will explore the top qualities of A-Class fire doors and introduce Yunnan Guangdun Door Industry Co., Ltd., a leading China fire door factory known […]
A fire door is a critical safety feature designed to meet the stringent requirements of fire stability, integrity, and thermal insulation over a specified period. As part of a building’s fire protection system, fire doors act as barriers to prevent the spread of fire and smoke between fire zones, stairwells, and vertical shafts. These doors […]