Ventilators incorporating intumescent materials, for doors, windows and cavities; draught regulators for preventing the spread of fire; draught dampers and regulators for preventing the spread of smoke; dampers incorporating intumescent material for smoke and fire control; dampers of intumescent material for smoke and fire control

Intumescent building materials; grilles and shutters of intumescent material for smoke and fire control

Fire seals; smoke seals; intumescent seals; non-intumescent seals; seals for use in smoke control; seals in the form of acoustic barriers; seals in the form of draught excluders; sealants; mastics; fillers; parts and fittings for all the aforesaid goods

Fire seals; smoke seals; intumescent seals; non-intumescent seals; seals for use in smoke control; seals in the form of acoustic barriers; seals in the form of draught excluders; parts and fittings for all the aforesaid goods