The installer way is unconventional, you can see the screw is on the top of the letter, then fix to the ceiling.
Detail of this signage:
- Individual LED front-lit signage
- Laser cutting opal acrylic surface
- Fabricated brushed 304 stainless steel signage shell
- Laser welding process
- Internally illuminated with LED
- Installation: use screws pins to fix to the ceiling
- Accessories: AC transformer; 1:1 template; screws pins
- Tech data: 3D LED Front-lit Business Signs With Brushed Stainless Steel Letter Shell