The explosion accident in Sichuan Industrial Park has alerted us, established a sound disaster warning mechanism, and early detection and handling can avoid greater losses. ETEF membrane structure buildings require the application of new fire detection systems. How is this system applied? This article will introduce this topic to deepen your understanding of ETFE membrane structure. Let’s follow the editor of Yixing Membrane Structure Company to take a look together.

Currently, most of the fire detectors widely used in various buildings use smoke concentration and temperature as signals for detection, and most of them are ceiling mounted. The floor height of ordinary buildings is mostly below 6 meters, and fire smoke can quickly reach the ceiling and be detected by detectors, making the warning effect very ideal.

ETFE membrane structures are generally used as large-scale commercial building facilities, with a high ground clearance (usually over 6 meters). In the event of a fire, the smoke is continuously cooled and diluted during the ascent process, and the concentration and temperature are greatly reduced upon reaching the ceiling, which is insufficient to activate the fire detector. In addition, due to the influence of hot air pressure inside buildings, a certain thickness of hot air layer is often formed in the upper part of large spaces, which will prevent fire smoke from rising to the ceiling of the large space, thereby affecting the operation of fire detectors. Therefore, ordinary smoke and temperature detectors are not suitable for ETEF membrane buildings.

Yixing Membrane Structure has been focusing on steel structures for 18 years and membrane structures for 13 years. With years of experience in the design and construction of ETFE membrane structures, we have explored a new type of fire alarm technology for ETEF membrane structures. In terms of fire detection of ETFE membrane structures, we believe that the most reliable ones are infrared beam smoke detectors, air sampling, and linear differential temperature detectors. In practical cases, due to the fact that ETFE membrane structures are mostly commercial facilities with high pedestrian flow, there may be individual smoking situations. In order to prevent system misjudgment, we often combine the two fire detection technologies, and experiments have proven that the technical feasibility is high.

The above is an introduction to the need for the application of new fire detection systems in ETFE membrane structures,If you want to know more about ETFE membrane structure, please add our official WhatsApp: +86-13923448766, or send an email to our official email: yexing@yexinggroup.com. also welcome add our instgrame:https://www.instagram.com/yexinggroup/ We will provide you with free consulting services 24 hours a day.