Metal building materials; pipes and tubes of metal; structural beams and girders of steel

Apparatus for extinguishing fires; apparatus for suppressing fires; sprayers for fire extinguishing; sprinkler apparatus for fire extinguishing; sprinkler installations for fire extinguishing; sprinkler systems for fire extinguishing; sprinkler systems for fire protection; water sprinkling devices for fire control; pipes for fire control; pipes for use in a sprinkler system; black steel pipes for use in a fire protection sprinkler system; black steel pipes for fire extinguishing; fire detectors; apparatus for detecting fire; fire detecting apparatus, installations and instruments; fire detection apparatus and installations; electric alarms for fire; electric alarms for smoke; electrical control panels for fire alarm systems; smoke detectors; fire alarm system; fire alarm control panels; fire alarm control units; speakers and electric amplifiers used for fire detection, fire protection and fire alarm systems; electrical sensors used for fire detection, fire protection and fire alarm systems; electric smoke detectors; electric smoke sensors; digital voice evacuation systems and apparatus; fire alarm peripherals in this class

Articles of metal for use as plumbing fittings; black steel; black steel pipes; bend pipes of metal; branching pipes of metal; butt weld pipe fittings of metal; cast steel; clamp connectors of metal for pipes; clamps of metal for pipes; clips of metal for cables and pipes; collars of metal for fastening pipes; connectors of metal for pipes; couplings (joints) made of metal for pipes; couplings of metal for flexible pipes; couplings of metal for pipes; down pipes of metal; elbows of metal for pipes; end fittings of metal; fabricated metal articles; fastening collars of metal for pipes and tubes; fittings of metal for pipes; fittings of metal for piping apparatus; flexible corrugated pipes of metal; hose pipes of metal; insulated metal pipes; junctions of metal for pipes; metal apparatus for attachment to hose pipes; metal fabrication materials; metal joint connectors for pipes; metal junction pipes; metal junctions for pipes; metal markers for pipes; metal pipe fittings; metal valves for water pipes; metal water fittings incorporating flow control (parts for water pipes); metallic flexible pipes; metallic water pipes; pipe bends of metal; pipe casings of metal; pipe clamps of metal; pipe clips of metal; pipe connections of metal; pipe couplings of metal; pipe extensions of metal; pipe sections of metal; pipes of metal; pipework of metal; seamless metallic pipes; sprinkler pipes of metal; steel; steel alloy; steel fabrications; steel pipes; steel tubes; water pipe valves of metal; water pipes of metal; welding steel; black steel pipes for water; black steel hose pipes; black steel sprinkler pipes

Apparatus for extinguishing fires; apparatus for suppressing fires; sprayers for fire extinguishing; sprinkler apparatus for fire extinguishing; sprinkler installations for fire extinguishing; sprinkler systems for fire extinguishing; sprinkler systems for fire protection; water sprinkling devices for fire control; pipes for fire control; pipes for use in a sprinkler system; black steel pipes for use in a fire protection sprinkler system; black steel pipes for fire extinguishing; fire detectors; apparatus for detecting fire; fire detecting apparatus, installations and instruments; fire detection apparatus and installations; electric alarms for fire; electric alarms for smoke; electrical control panels for fire alarm systems; smoke detectors; fire alarm system; fire alarm control panels; fire alarm control units; speakers and electric amplifiers used for fire detection, fire protection and fire alarm systems; electrical sensors used for fire detection, fire protection and fire alarm systems; electric smoke detectors; electric smoke sensors; digital voice evacuation systems and apparatus; fire alarm peripherals in this class