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What Is the Building Construction Subcommittee (HAH, Germany)?
This is a German procurement term. A subcommittee of the DVA for building-construction matters.
What is the HAH?
The Hauptausschuss Hochbau, a subcommittee of the DVA responsible for the parts of the VOB relating to building construction.
What does it do?
It drafts and updates the technical rules in the VOB/C for building trades and advises on the procedural rules in the VOB/A.
Why does it matter to suppliers?
Its decisions determine the standard technical requirements in building contracts, which appear in every VOB-based tender.
