Coxdome Rooftop Access Polycarbonate - Pyramid HD-F-G-E249x1949 it provides reliable positioning and

it provides reliable positioning and smooth operational performance

easy single-handed operation

Dampers are typically closed in normal operation and move to the open position via a drive open/drive closed (non-spring activated) actuator to vent smoke and gases into the smoke shaft

Protects Window Seals

Consists of the following items:

Coxdome Rooftop Access Polycarbonate - Pyramid HD-F-G-E249x1949 it provides reliable positioning andDesigned to allow safe and easy access onto the roof space, for frequent inspection or occasional maintenance. Suitable for use on flat roofs with maximum inclination of 15, they also provide controlled ventilation and emergency escape access. Used to access the roof area whilst also allowing natural daylight to enter a space, access hatches are available in various sizes. Polycarbonate skins can be double, triple or quadruple clear or diffused. comes