Upper level: e5  Services, systems and policies

e515  Architecture and construction services, systems and policies

Services, systems and policies for the design and construction of buildings, public and private.

Exclusion: open space planning services, systems and policies (e520)

Lower livel:

• e5150  Architecture and construction services

• e5151  Architecture and construction systems

• e5152  Architecture and construction policies

• e5158  Architecture and construction services, systems and policies, other specified

• e5159  Architecture and construction services, systems and policies, unspecified

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