How and where to use guide

VELUX CFU 150120 0020Q FIXED FLAT ROOF BASE UNIT WITH 2 LAYER GLAZING 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: 2-layer glazing, but is also available with 3-layer glazing, and has excellent energy performance as well as sound reduction capabilities in case of rain, hail or traffic, thus increasing your indoor comfort. • Minimal visible rooflight frame contributes to...