K4001 contains the following:
Basic installations
Includes conduits, earthing and lightning protection in the entire building.
Low voltage system
Inlet pipe and rising main
Including inlet pipe from transformer to main distribution is carried out with encapsulated conductor rail with connection in the main distribution.
The rising main system is ...
- Electrical installation work
- United Kingdom
- North East England
- North West England
- Yorkshire and the Humber
- East Midlands
- West Midlands
- East of England
- London
- South East England
- South West England
- Wales
- Scotland
- Northern Ireland