Built elements (BLT)

The ability to model various building and infrastructure elements, including walls, floors, roofs, stairs, doors, windows, columns, road pavements, bridge decks, railway track elements, etc.

• BLT000 Built elements - v1
• BLT001 Correct use of operation type attributes for doors - v1
• BLT002 Correct use of partitioning type attributes for windows - v1
• BLT003 Stair decomposition - v2