Smoke hatch skylight is suitable for buildings with fire protection, smoke exhaust and lighting as main requirements and ventilation as auxiliary requirement. This kind of ventilator has low wind resistance coefficient and its opening angle can be controlled through electronically, with smoke exhaust rate at its highest when opened fully to a 90-degree angle.
Inner size of throat
(width * length)
The automatic opening vent window’s size can be customized according to client’s requirement.
The smoke and heat vents is suitable for production workshops in multiple industries such as automobile, rail transit, electronics and various other light industries.
The window sash and window body of the smoke vent roof with "nail-free and glue-free waterproof structure patented technology" do not require any silica gel, self-tapping nails, drilling or rivets; the window sash and the window body are all integrated holistically into the waterproof structure, there is no self-tapping screw, rivet, screw or bolt that destroy the integrated structure, and waterproofing completely relies on its own structure.