“EDG, UK
Power Generation
…
The integral Power Control Building houses the motor control centres, switchgear, and offices. The top level houses the emergency generator and battery room building, fuel gas filter skids, deioniser package, diesel recirculation, pumps, air start systems and a communications building. Above the top deck is a heliport with safety net.”
( http://www.edg.co.uk/frame-power-generation.htm )


“Power Control Building
Pedersen Power Products can provide power control buildings for your entire substation needs.”
( http://www.hellotrade.com/leidy-engineering-sales-incorporet... )


“U.S. DEPARTMENT OF ENERGY
PACIFIC NORTHWEST NATIONAL LABORATORY
…
165-KW Building – Power Control Building
Constructed in 1955, the 165-KW Building housed the powerhouse, valve pit, control room, and electrical switchgear for the water supply system in the 100-KW Area.”
( http://www.pnl.gov/main/publications/external/technical_repo... )