№Item
What comes off the drawingUnit
14
Electrical
Points per room, boards, conduit and wire by size
no.·m ft
15
Load and schedule
Connected load, the circuits, and what to sanction
kW·no.
16
Plumbing
Fixtures, hot and cold runs, waste by bore
no.·m ft
17
Water
Tank and sump, the pump, and what a roof would harvest
L·HP
18
Sewage
Septic tank and soakaway, sized for who lives there
m³ cu ft·no.
19
Cooling
A load per room from its own walls, glass and roof
TR
20
Ventilation
Extract where there is no window, and its duct
no.·m ft
21
Gas
A cylinder bank or a meter, the pipe, the connections
no.·m ft
22
Fire
Detectors, sounders, call points, extinguishers
no.·m ft
23
Escape
The walk from each room to a way out, past the walls
m ft
24
Data and security
Outlets, access points, and what each camera sees
no.·m ft
25
Solar
An array laid on the roof, its stand, and what it saves
kWp·kWh
26
Irrigation
Drip where the planting is, spray across the lawn
no.·m ft
27
Lift
Car, shaft and stops, where the storeys ask for one
no.
28
Clashes
Where two services have been given the same space
no.