Apparatus and installations for lighting; lamps; electric light bulbs; tubes for lighting; sockets for electric lights; mountings for electric lighting; light fittings; emergency lighting fittings and apparatus; battery operated lighting for buildings; lighting being for use with security systems; security lighting; light diffusers; fluorescent tube fittings; indicator lamps; lamp hanging supports; lampshade holders; luminaires; neon lamps for illumination; parts and fittings for all the aforesaid goods