Assertion: accessible entrance | /r/HasAspect | accessible threshold
Facets:
Source sentences:
text: An accessible entrance to a building should: have an unobstructed entrance platt of at least 1.2m by 1.2m, with a crossfall of not more than 1 in 50, if required to prevent standing water and have a means of automatic illumination above or adjacent to the door and have an accessible threshold and have a door leaf giving a clear opening width of at least 800mm in accordance with the diagram below and if fitted with a door closing device, be operable with an opening force of not more than 30N (for first 30º of opening) and 22.5N (for remainder of swing) when measured at the leading edge of any door leaf and if not a powered door, have an unobstructed space to the opening face of the door, next to the leading edge, of at least 300mm.