Light-band lamp, has two elongated housings with bordering top ends fastened below one construction support by fastening ropes, where top ends are pre-stressed against each other at some adjustable preset angle

摘要

The lamp has two elongated housings (12, 14), which accommodate an illuminant and an optical system associated to the illuminant. The housings include two top ends, which border the housings. The housings with bordering top ends are fastened below a construction support by fastening ropes (16, 18), which are provided at a side of the top ends. The bordering top ends are pre-stressed against each other at a preset angle that is preferably 2 degree, where the preset angle is adjustable.