| 摘要 |
The current invention for The Device has more than one surfaces' LED track means has build-in movable LED-unit(s) which can cipper-on or added-on, or insert-on to the track-means at anywhere along the track-means length or from ends. The current invention has multiple surface track-means or plurality of individual track-means(ies) to form a multiple surface in x-y-z axis to make all kind of illumination requirements. The movable LED-unit(s) has desire construction to get all kind of features and has movable protective-means to allow people to replace, add, reduce, move the said LED-units to save cost, energy. |
