LIGHT TUNNELS SR_-L, SF_-L FAKRO light tunnels are designed to bring natural light to every part of a building. The light tunnel makes it possible to illuminate all rooms in the building, even those which cannot be fitted with roof windows or vertical windows. Dimly lit interiors such as bathrooms, dressing rooms, corridors, staircases or basements can be particularly uncomfortable to use. The light tunnel enhances the user’s comfort and saves energy.
SR_-L with rigid tube
SF_-L with flexible tube
Features: flat roofing element consists of an aluminum frame with 4mm thick, tempered glass on the outside roofing element includes special glass inside for additional illumination of the attic (SR_-L and SF_-L only) integrated flashing for flat or profiled roofing materials the entire structure is finished in grey-brown RAL 7022 matching perfectly all standard colors of roof covering materials the rigid light-transmitting tube is made of aluminum, which is covered with a highly reflective silver based layer. It is characterized by a high-efficiency light-reflective factor of over 98% light. The transmitting flexible tube is made of metallised polyester, additionally reinforced with metal wire (ideal for installation over short distances in rooms with structural obstacles that have to be bypassed) ceiling frame is made of organic glass and is equipped with a built-in light-diffusing element the light tunnel consists of light-collecting element, flashing, rigid or flexible light transmitting tube, elbow (in SR_ ersion), diffuser and ceiling frame
SFH-L - flat light tunnel with flexible tube and integrated flashing for high profiled roofing material like tiles or standing seam SRH-L - flat light tunnel with rigid tube and integrated flashing for high profiled roofing materials like tiles and standing seam
15°-60° 3/12 - 21/12
2 250mm 10”
350mm 14”
550mm 22”
SR_-L
+
+
+
SF_-L
–
+
+
Size Si
SFL-L - flat light tunnel with flexible tube and integrated flashing for flat roofing materials like shingles SRL-L - flat light tunnel with rigid tube and integrated flashing for flat roofing material like shingles 38
www.fakrousa.com
