Series of fixtures to be ceiling-mounted, recessed or trimless-recessed within flat surfaces or to be trimless-recessed in external and internal angles. Direct diffused lighting emission. Linear LED sources, to be completed with remote 24Vdc driver. Body in extruded aluminium, painted finish, complete with opal white polycarbonate diffuser. Light Proof system side-end caps. Degree of protection IP40 or IP65.