External corner for single-channel plastic cornice

Single-channel outer corner for single-channel plastic cornices of the GARDINIA brand. The single-channel outer corner is an indispensable accessory when using PVC cornices. It changes when the cornice needs to be not only in a straight line. The outer corner for a plastic cornice is most often used when installing cornices, which should form an L-shaped corner.
Installation is extremely easy - with just one movement, without the need for additional tools and materials.