- Ducting and wiring systems for commercial, domestic, residential agricultural and industrial use and when and where to use a specific ducting and/or wiring system
- The range of electrical switchboards used for commercial, domestic, residential, agricultural and industrial uses and when and where to use a specific switchboard system
- Types of electric lighting and heating systems for commercial, domestic residential and industrial use
- Control devices and socket outlets used for commercial, domestic, residential, agricultural and industrial uses
- Structured cabling systems including: computer network cabling, fire/burglar alarm (conventional and addressable), evacuation control (audio and optical), control and monitoring, access control (‘stand-alone’ and ‘network supervised’), closed circuit television (cameras, lenses and attachment component, recorders and monitors