Make a throat
Make a groove for indirect light: Fix an upright against the wall, cut the BA13 to the desired width (not too wide, 20cm is good),
screw the plate (everything leans, this is normal), put the other amount at the end of the plate.
By screwing the top plate, check the level, then make a small return high enough to hide the neon and seal.
Always cut the plasterboard with a saw!
make a small return high enough to hide the neon and joint. About 10 cm.
Between the ceiling and the top of the strip 15 cm minimum
Second cap
Second ceiling placed below a ceiling.
Fix the uprights to the ceiling with 25 mm screws on plasterboard, peg on concrete, then fix the BA13 boards on the sides.
Screw every 30 cm, as for a partition.
Make the frame, as for a self-supporting ceiling with uprights for a reduced width, or with F530 / S47 furring strips for larger widths
Rail
Amount
BA 13
Home bank Grenoble
Ecoparc du Genevois construction site (St Julien en Genevois)
BA 13
LEDs
Rising
Wall
Other scheme
25.45 mm screw upright 25, 35, 45, 70 mm screw
Free to you for the imagination