SKL50 easy to fabricate and install skylight system. It opens new design possibilities for architects and designers. All system components are standard stock items and can be shop adjusted with special manual bender to accommodate any design angle. Various cover caps and end caps designed to fit any skylight shape. Project: The Headquarters of the National Olympic Committee located in Minsk, Belarus. Architect Kazis Kerutis. SKL50 skylight system with integrated vent windows is the envelope of this 15 story office building with lobby and reception in the center, large conference room, various spa facilities including swimming pool, bath, sauna and restaurant.