Section for recessed installation in ceilings, wall or floors. Two integrated cable channels and an inner construction that gives a considerably lower light loss than other profiles. With the Reflector tape accessory, the lumen output is increased by up to 20%. With good cooling properties, it works well even with highly intensive LEDstrips. With the Opel cover, an even and spot-free light is created. Maximum light is allowed to permeate this prismatic cover, it has good anti-glare properties and creates a good working and general lighting.