Babcock-Davis offers a complete line of smoke vents designed to meet all fire and life safety building codes. Roof top smoke vents automatically open to release heat, smoke, and noxious fumes in the event of a fire emergency, as required by International Building Code. (IBC 910 Heat & Smoke Vents, IBC 410 Stages & Platforms, IBC 3004 Hoistway Vents). Contact our expert sales department for guidance in selecting smoke vents on your next project.