MEKA® lighting support rails KRV are tray-type rails for installation of luminaries, cables and other devices. KRV lighting support rails have one perforation line in the middle of bottom for lead-through of cables. 100 and 200 mm wide trays are compatible with accessories of MEKA® KRA and KRB trays. Typically used in office and commercial buildings, schools, hospitals, shopping centres and parking garages.