F.In order to meet customer needs, the head of the product can be
move up and down for 45-degree angle. ( As shown below)
G.Please attention during installation: the distance between the
top of the product and ceiling should be more than 0.5m, the
distance between the side of the product and corner should be more
than 0.5m, the distance between the bottom of the product and floor
should be more than 2m. In summary, To ensure safe use of the
product. ( As shown below)
