BLOGS
How to Specify Fire-Rated Electrical Enclosures for Transit Projects
Transit infrastructure presents complex electrical safety demands, especially in underground systems. Electrical vaults, switchgear housings, and equipment cabinets must withstand prolonged exposure to heat, vibration, and corrosive atmospheres. Fire-rated electrical enclosures in subway and tunnel environments require fire-resistance certification, compartmentalization capabilities, and structural performance under thermal and mechanical stress. Electrical safety challenges multiply in subway tunnels. Restricted space, poor ventilation, and high ambient temperatures complicate equipment protection. Electrical failures in enclosed areas often generate smoke, arc flashes, or cable fires....
Read MoreDuraBarriers for Electrical Substations: A Critical Safety Upgrade
Fire events in electrical substations originate from predictable, high-risk sources. Transformer failures, cable vault overheating, and arcing incidents expose substations to heat and flame hazards capable of cascading across equipment. These events demand a physical containment strategy to interrupt flame spread at the point of origin. DuraBarrier delivers that structural separation through a modular, tested, fire-rated barrier system explicitly designed for transformer installations. Electrical substations present ignition risks tied to the properties of oil-insulated transformers and high-voltage current management. Combustible...
Read MoreThe Hidden Dangers of Fire Spread in Underground Facilities: How Passive Fire Protection Saves Lives
Underground facilities, including tunnels, transit systems, and subterranean storage spaces, present unique fire safety challenges. In these confined environments, fires can spread rapidly due to restricted ventilation, limited exit routes, and complex layouts. Structural integrity is at risk without proper passive fire protection, and occupants face increased danger from smoke inhalation and heat exposure. Addressing these hazards requires a comprehensive approach integrating fire-resistant materials, compartmentalization, and possibly blast-resistant walls to contain potential fire events. Understanding Fire Spread in Underground Spaces...
Read MoreThe Role of Fire Barriers in Protecting Lithium-Ion Battery Storage Facilities
Lithium-ion battery storage facilities present significant fire hazards due to the risk of thermal runaway. This process occurs when a battery cell overheats, leading to a chain reaction that spreads rapidly to surrounding cells. Once initiated, thermal runaway is challenging to control and can result in fires that burn at extreme temperatures, release toxic fumes, and pose challenges for emergency response teams. Without the proper protective measures, these facilities risk extensive damage. A fire barrier is critical in containing fire...
Read MoreFirewall Requirements: Key Terms Every Business Must Know
Fire barriers and firewalls make up the foundation of passive fire protection, preventing the spread of flames and smoke between building sections. Know these key terms for better compliance with safety regulations and building codes.
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