1. 0.6-0.8-1mm galvanized sheet form the 4-6-8cm depth frame of letters
2. Paint the color for galvanized sheet as your request(PMS,RAL color card)
3. Punching the acceptable holes (9mm, 12mm, 20mm diameter holes)
4. Install waterproof exposed LED (can be RGB)
5. Control the effect of RGB LED by the program and the controller
6. Galvanized sheet for the back side bottom case or just have the installation brackets

Note: 

1. Galvanized sheet can be replaced by other metal material

2. Can side and the front both have the holes for better effect.

1.Professional
(1)15 years experienced Led signage product supplier
(2)Good product come from good materials and technique
(3)Professional design team and sales department.all the question will be dealed within 12 hours.

2.Inexpensive
Cheap labor costs reduce the total costs.

3.Assured
(1)100% QC inspection Before Shipments
(2)CE/RoHS/ISO:9001 listed.
(3)Trade Assurance service

4.Thoughtful
Provide one-stop service from design to production,you just provide us with your ideas,

and then we will design and produce the Signs for your satisfaction.