11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Air valves for steam heating installations; Boiler pipes [tubes] for heating installations; Diffusers (Light -); Expansion tanks for central heating installations; Faucets for pipes (Am); Feeding apparatus for heating boilers; Filters [parts of household or industrial installations]; Filters for air conditioning; Flues for heating boilers; Gas apparatus (Regulating and safety accessories for -); Gas condensers [other than parts of machines]; Gas generators [installations]; Gas pipes (Regulating and safety accessories for -); Gas scrubbers [parts of gas installations]; Gas scrubbing apparatus; Generators (Gas-) [installations]; Guard devices for lighting; Hangings for lamps; Humidifiers for central heating radiators; Lamp casings; Lamp chimneys; Lamp glasses; Lamp globes; Lamp hanging supports; Lamp mantles; Lamp reflectors; Lamp shades; Lampshade holders; Light diffusers; Mixer taps for water pipes; Pipe line cocks [spigots]; Pipes [parts of sanitary installations]; Radiator caps; Reflectors (Lamp -); Regulating accessories for water or gas apparatus and pipes; Regulating and safety accessories for gas apparatus; Regulating and safety accessories for gas pipes; Regulating and safety accessories for water apparatus; Safety accessories for water or gas apparatus and pipes; Scrubbers [parts of gas installations]; Sockets for electric lights; Taps [cocks, spigots] [faucets (Am)] for pipes; Thermostatic valves [parts of heating installations]; Valves (Thermostatic -) [parts of heating installations]
37
Building construction; Repair; Installation services; Building construction supervision; Computer hardware (Installation, maintenance and repair of -); Construction equipment (Rental of -); Construction information; Machinery installation, maintenance and repair; Office machines and equipment installation, maintenance and repair; Painting, interior and exterior; Pipeline construction and maintenance; Repair information