As a leading supplier of fire-resistant stainless steel doors in China, Guangdun Door Industry Co., Ltd. is dedicated to ensuring that all of our products meet the highest safety standards. One of the key factors in determining the suitability of stainless steel materials for fire protection applications is the fire resistance rating. In this article, […]
Monthly Archives: December 2024
Guangdun Door Industry Co., Ltd. Jindi Fire Door Project Overview 1. Fire Door Classification and Fire Resistance Level Name Location of Use Fire Resistance Duration (hours) Grade A Fire Door Fire compartment doors, equipment rooms, and electrical rooms 1.20 Grade B Fire Door Staircase doors and front room doors 0.90 Grade C Fire Door Pipeline […]
Research on the Loss of Fire Integrity in Steel Fire Doors: Analysis and Improvement Measures Zhang Yulin, Tang Jie, Cui Zhixiang, Qin Hao, Zi Yong, Li WeifengKunming University of Science and Technology (Postcode: 273400)Yunnan Provincial Product Quality Supervision and Inspection Institute (Postcode: 250102) Abstract:This paper analyzes the causes behind the loss of fire integrity in […]
Understanding the Importance of the Warnock Hersey (WH) Mark in Fire Door Certification and Safety As a trusted fire door manufacturer in China, we at Guangdun Door Industry Co., Ltd. prioritize product safety and performance, ensuring that all our fire doors meet international standards. One of the most prominent certifications that enhances the credibility of […]
Certification As a leading Chinese fire door manufacturer, Guangdun Door Industry Co., Ltd. is proud to provide fire doors that comply with multiple global standards, including China’s 3C certification, the UL (Underwriters Laboratories) standard, and the WH (Warnock Hersey) certification. These certifications underscore our commitment to safety, quality, and reliability for fire-rated products. Below, we’ll explore these certifications and their relevance […]
Fire Roller Shutter Installation Guide As a leading fire rated roller shutter door supplier from China, we aim to provide a comprehensive guide on the installation process of these crucial fire safety products. By following these steps, you can ensure a high-quality, professional installation that meets industry standards and enhances the overall fire safety of your building. […]
A Comprehensive Guide to the Top 8 Fire Rated Roller Shutter Door Supplier At Guangdun Door Industry Co., Ltd., we are committed to providing the highest quality fire rated roller shutter doors to meet the safety and security needs of various industries. After a month of extensive research and analysis, we are excited to share this article, which […]
Fire Rated Rolling Shutter Solutions by Guangdun Door Industry Co., Ltd. – Your Trusted Chinese Fire Shutter Door Supplier At Guangdun Door Industry Co., Ltd., we specialize in providing high-quality fire rated rolling shutters and fire shutter doors that meet the most stringent international fire protection standards. Our products are designed to protect your premises from the spread of fire […]
As a fire door supplier with a focus on enhancing fire safety in multifamily residential buildings, understanding the fire safety inspection requirements in California is crucial for real estate developers, building contractors, and property owners. This article provides an overview of the Residential Apartment Inspection Program (R1R2), specifically designed to ensure that all residential buildings comply with fire and […]