DSH-B

DSH B – Automatic Smoke Vent – Aluminum – Double-Leaf - Bilco   

The DSH B – Automatic Smoke Vent is an aluminum-based double-leaf automatic smoke vent ideal for building areas that require less pressure and stress, such as the facility's roof. The DSH B has 11 gauge aluminum lightweight materials, making the access door the best automatic smoke vent to protect the building's property, assets, occupants, and rescue team by releasing the health hazard smoke, gasses, and heat.  

The entry door has undergone several durability and functionality tests (UL 793 and UL 790 Class A (burning brand test) to meet your facilities' quality and reliability requirements. Its ergonomic design and high-quality gas springs support the double-leaf cover when smoke, heat, or fire triggers the UL-listed 165°F (74°C) fusible link to melt and automatically open the access door.    

IReasons to Choose DSH B   

• Passed the UL 793 and UL 790 Class A burning brand test   
• Can hold up to 10 psf (49kg/m2) snow/wind load 
• Uses lightweight materials   
• Has Thermolatch II Positive Hold/Release Mechanism   

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Access Doors and Panels offers a vast collection of reliable and customizable roof hatches that your building needs! Call us at (800)-609-2917 and get the best deal for your existing and upcoming projects! You may also check our blogs and expert articles here to learn more about the product.