Assertion: stairwell's enclosure | /r/HasProperty | tested in accordance
Facets:
value: with the european equivalents
type: OTHER
value: with bs
type: OTHER
value: with bs 476-
type: OTHER
value: with bs en
type: OTHER
Source sentences:
text: The enclosure of a protected stairway should have a fire resistance of not less than 30 min when tested in accordance with BS 476-21 or BS 476- 22, or the European equivalents BS EN 1363, BS EN 1364 or BS EN 1365.