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Last edited 29 Nov 2020
The Scottish Building Standards, Part I. Technical Handbook – Domestic, Appendix A Defined Terms, suggests that a protected door is a fire door giving access to:
- a protected zone, including a protected lobby or
- a fire-fighting shaft or
- another compartment or
- a place of safety or
- an unenclosed external escape stair or
- an open access balcony or
- an escape route across a flat roof or access deck.
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