Surface size:273×130×50mm

Installation size：252×113×33mm(trim size)

Mounting-wall size:252×113×33mm(trim size)

Notice：The bottom of the shell is the same as the buied wall（Two usage,do not need to purchase another one）

Installation method:Fitted or embedded（Buried in wall）.

Material:Aluminum alloy

Electrophoretic aluminum alloy plate：The aluminum profile is coated with the anode  polarzation and electrolytic coloring ,and has double protection.It has high transparency,high metal texture,high corrosion resistance .non toxic,enviromental protection and health.