Technical Booklet R Access to and Use of Buildings·Page 31·4.19
Unequal door leaf width on routes
Where doorways have unequal door widths across a main route or escape route, the wider leaf must be positioned consistently on the same side throughout.
Where a doorway contains door leaves of unequal width, and is across a main route of travel, or an escape route provided to comply with Part E, the wider door leaf should be located consistently on the same side throughout the length of the route.
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