1
Fire extinguishing compositions; flame decelerating compositions; chemical substances to be used in the field of fire protection and fire prevention
9
Fire extinguishers; and electricity conduits for enclosing electric cables
17
Waterproof packings, namely, rings of rubber or other elastic material for use as pipe and cable penetration seals designated to prevent the propagation of fire, fluid, or gas along cable lines; fireproof rubber gaskets and rubber sealing blocks for general manufacturing use; non-metal pipe muffs for use with commercial, industrial and domestic pipes; and non-metal cable muffs for use with electrical cables
19
Refractory building materials, namely, non-metallic fireproof bricks, blocks, concrete, and concrete building elements, namely, beams, bricks, blocks and tiles
37
Installation, maintenance and repair of fire alarms, fire prevention systems and fire security systems
41
Educational, services, namely, conducting classes, seminars, conferences and workshops in the field of fire prevention, fire protection, fire fighting operations, vocational education in the field of fire-fighting for on-duty firemen
42
Advice in the fields of fire prevention and protection; architectual consultation connected with fire prevention
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