Technical Booklet D Structure·Page 84·Diagram 4C.16
Diagram 4C.16 opening location requirements
The diagram details that major openings are restricted to one wall with aggregate width not exceeding 5.0 m and height not exceeding 2.1 m, no other openings within 2.0 m of a major opening wall, aggregate opening size elsewhere not exceeding 2.4 m², and minimum 390 mm distance from openings to corners unless a corner pier exists.
Notes:
1. Major openings should be restricted to one wall only. The aggregate width should be not greater than 5.0 m and their height should be not greater than 2.1 m.
2. There should be no other openings within 2.0 m of a wall containing a major opening.
3. The aggregate size of openings in a wall not containing a major opening should be not greater than 2.4 m²
4. Unless there is a corner pier the distance from a window or door opening to a corner should be not less than 390 mm.
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