At the reception of national aerospace simulation centre Rawalpindi, client has made grooves in Woden wall sheets. What the client want was to lit these grooves and they have thought to use acrylic sheet above the grooves and place rope light behind it.
After visiting the site, we have suggested them to use the flexible silicon profile as it is flexible and also easy to use. The groove size was a little big so we have made little customisation in the groove to make it suitable for the silicon available size which was 3020mm. 
30mm is the width and 20mm is the depth of profile.
Led strip used inside was 15mm double led 
strip in 24V natural white color.
There were some difficulties in wiring as the space behind the wooden sheets was too small but all went smoothly and it looks good after the installation.
For video checkout the link below;