Light stem for superstore and public places, has projector rings disposed on strut and lateral surface of stem and including prismatic configuration whose central part includes circular opening

摘要

The stem has a set of projector rings (11) disposed on a strut (23) and a lateral surface of the stem and including a prismatic configuration whose central part includes a circular opening. The ring has a unit facilitating its movement around the stem after being connected with the stem by a pin and a female screw. A perforation traversing the ring and the stem is capped by a light (31) using a base.