VELUX GGU MK08 006730 High Energy Efficiency Glazing Maintenance Free INTEGRA® SOLAR Window (78 x 140 cm) INTEGRA Type: Flat Roof Sun Tunnel
Yard notes & kiln story
Description
VELUX GGU MK08 006730 High Energy Efficiency Glazing Maintenance Free INTEGRA® SOLAR Window (78 x 140 cm) INTEGRA Type: Flat Roof Sun Tunnel Type: Flat Roof Sun Tunnel 7m long rigid tunnel should be used when greater lengths in combination with ZTR extension sections are necessary and to ensure adequate daylight levels are obtained