Specifications: # 903 (Main frame thickness 7-30cm face frame 2.5cm)

Product color: PATONE # 502 iron gray, another color processing

Product features:
1. The whole frame is made of pure aluminum alloy, and the cover and frame are tiltable for easy installation, maintenance, repair and disassembly
2. The overall thickness can be increased or decreased according to on-site requirements, and can be used on both sides
3. The corner of the face frame is made of die-cast aluminum, the corner of the main frame is made of aluminum alloy extrusion, and the whole frame is made of alloy
4. Reserve 7mm space on the layout of the light box, place the acrylic board or PC board, or use the computer to cut the copy and the light sheet

Product light source: Both single and double sides can use the light guide plate as the light source or the LED diffuse reflection light bar, and can also use the side lighting method to enter the light from up, down, left, and right