APA Facade Systems ST RL 105 Roof Light can be manufactured to meet the requirement of both commercial and residential developments. It can be installed at varying pitches up to a 10-degree radius with electrically or manually operated opening vents for optimal ventilation. The ST RL 105 offers you a fantastic opportunities to increase natural light within the building.
The ST RL105 recently undertook the CWCT Sequence B Facade System performance test in Building Envelope Technologies. It is now fully compliant at a 10 Degree Slope for Air at 600 Pa, Water at 1500 Pa and Wind to 3600 Pa.
This system has already passed the EN 12101-2:2003 smoke ventilation and roof light snow load tests conducted by SE Controls.