Sending a wig with human hair extensions enough experience to make a heavy makeup or an cheap hair extensions extreme character, a flamboyant wig is essential. Qi Liu Hai inside the pear flower hair type, wig hair is hard, hair is thicker, Qi Liu Hai is human hair wigs a little longer, the eye is combed neatly in the arc, the hair on both sides is hair extensions sale slightly rough, the tail is buckled, the layering is not strong.
View Map
020 8870 9916
View Map
020 8568 8099

VELUX CSP Flat Roof Smoke Ventilation

VELUX CSP Flat Roof Smoke Ventilation

Product options (required)


Product Description

Velux CSP Flat Roof Smoke Ventilation

Innovative solution for a flat roof where smoke ventilation is required.

Available for 0.88m2 (100x100) or 1.30m2 (120x120) of smoke free ventilation area.

Double glazed window with protective polycarbonate cover

AA fire rated.

10 year VELUX guarantee for the windows, panes and kerbs, 3 year guarantee for the electrical components.

Tested and certified to EN ISO 12101-2.

Smoke sensors, control systems and break glass units to be purchased separately.

CSP is equipped with two electric smoke ventilation
Four scissor support arms available to allow 0.88m² (100 x 100) or 1.30m² (120 x 120) of smoke ventilation area.
Connection cable to control system.
The system has been designed KFX 110/120 (24V) to meet the requirements of standard EN 12101-2.
The smoke ventilation roof window can be operated via the smoke sensor (KFA 100) or break glass point(KFK 100).
A battery backup unit within the control system ensures continuity of power when mains power fails. The window can also be closed from the control unit or the break glass point.