How and where to use guide

Velux GGL MK08 207040D centre-pivot smoke ventilation roof window 780 mm x 1398 mm should be used according to the intended application and site requirements. How and where to use: - Prepare surfaces and adjoining assemblies before installation. - Install to manufacturer guidance and relevant site standards. - Check fit, alignment, and finish quality before handover. - Additional context: • Opens to full fire position in just 60 seconds when smoke ventilation is activated. • Maintain the exterior look of your building with VELUX smoke ventilation windows. • Fully complies with current and expected future CE standards and regulations. • Wind...