Fire extinguishing, fire suppression and fire prevention apparatus, equipment, installations and systems; fire blankets; safety nets.
Electrical and Scientific ApparatusInstallation, maintenance and repair of fire-extinguishing, fire suppression and fire prevention apparatus, equipment, installations and systems, and of fire blankets and safety nets.
Building Construction and RepairResearch and development concerning fire-extinguishing, fire suppression and fire prevention apparatus, equipment, installations and systems.
Computer and Scientific