VELUX GGU MK04 S40L02 White Polyurethane Smoke Ventilation System for Slate (78 x 98 cm) roof windows When used with Stronghold resins

When used with Stronghold resins and glass reinforcing achieves FAA fire rating

The systems neat appearance and proven security makes it an ideal choice for the discerning specifier

Coating: Non-corrosive

The VELUX 006730 glazing is the best performing 3-layer glazing

Width: 1450mm

VELUX GGU MK04 S40L02 White Polyurethane Smoke Ventilation System for Slate (78 x 98 cm) roof windows When used with Stronghold resinsThe VELUX Smoke Vent Window Package Includes: 1 x GGU MK04 007040D (78 x 98cm) Electrically Operated White Polyurethane Smoke Vent window 1 x EDL MK04 2000 Flashing for Slate up to 8mm thick (including Insulation & Underfelt collars) 1 x KFC 305 EU Control System 1 x KFA 100 WW Smoke Detector 2 x KFK 300 WW Break glass points Description: Natural smoke and heat exhaust ventilators are typically used in common access areas such as stairwells and annex