S2.10, S3.1SAREAS OF AUDIENCE AND SPECTATOR FIXED SEATINGS2.10 In an accessible storey which contains fixed seating for spectators, or an audience, accessible levelspaces for wheelchair users must be provided in accordance with the table to this standard and which -a. are each at least 1.4 metres x 900mm; andb. are dispersed among the remainder of the seating; andc. enable wheelchair users to be located next to able-bodied or disabled companions; andd. are arranged to avoid the extra height of wheelchair users from obstructing sightlines; ande. are kept clear specifically for wheelchair users or are fitted with seating which can be readilyremoved if the space is required for a wheelchair user.Table to S2.10:Wheelchair space provision in areas of audience and spectator fixed seatingSeated capacityNumber of wheelchair spacesup to 2002201-10 0002 + 1 per 100 above 20010 001-20 000100 + 5 per 1 000 above 10 00020 001-40 000150 + 3 per 1 000 above 20 000more than 40 000210 + 2 per 1 000 above 40 000S3 Stairs and rampsGENERAL STANDARDS FOR ALL STAIRSS3.1 A stair must be constructed in any of the following ways -a. a straight flight in accordance with S3.2 to S3.11;b. a flight consisting partly of straight and partly of tapered treads in accordance with S3.2 to S3.8,and S3.10 to S3.14;c. a flight consisting wholly of tapered treads in accordance with S3.6 to S3.8, and S3.15;d. an industrial stair or fixed ladder in accordance with S3.26;e. a stair or fixed ladder in an agricultural building in accordance with S3.27;f. a stair forming part of a sloping gangway in a building of purpose group 5 in accordance withS3.28.Amdt: December 1999 10S