Table 5.18.1 – Wheelchair Spaces in Assembly Areas Current Guidelines: 4.1.3 Accessible Buildings: New Construction. Accessible buildings and facilities shall meet the following minimum requirements: . . .  (19) Assembly Areas. (a) In places of assembly with fixed seating, accessible wheelchair locations shall comply with 4.33.2, 4.33.3, and 4.33.4 and shall be provided consistent with the following table: Capacity of Seating in Assembly Areas Number of Required Wheelchair Locations 4 to 25 1 26 to 50 2 51 to 300 4 301 to 500 6 over 500 seats 6 plus one additional seat for each total seating capacity increase over 100 Final Revised Guidelines: 221.2 Wheelchair Spaces. Wheelchair spaces complying with 221.2 shall be provided in assembly areas with fixed seating. 221.2.1.1 General Seating. Wheelchair spaces complying with 802.1 shall be provided in accordance with Table 221.2.1.1. Table 221.2.1.1 Number of Wheelchair Spaces in Assembly Areas Number of Seats Minimum Number of Required Wheelchair Spaces 4 to 25 1 26 to 50 2 51 to 150 4 151 to 300 5 301 to 500 6 501 to 5000 6, plus 1 for each 150, or fraction thereof, between 501 through 5000 5001 and over 36, plus 1 for each 200, or fraction thereof, over 5000 221.2.1.2 Luxury Boxes, Club Boxes, and Suites in Arenas, Stadiums, and Grandstands. In each luxury box, club box, and suite within arenas, stadiums, and grandstands, wheelchair spaces complying with 802.1 shall be provided in accordance with Table 221.2.1.1. 221.2.1.3 Other Boxes. In boxes other than those required to comply with 221.2.1.2, the total number of wheelchair spaces required shall be determined in accordance with Table 221.2.1.1 Wheelchair spaces shall be located in not less than 20 percent of all boxes provided. Wheelchair spaces shall comply with 802.1. Model Codes & Standards IBC 2000: Section 1107.2.2 has similar requirements for the number of wheelchair spaces in assembly areas. IBC 2003: Section 1108.2.2 has similar requirements for the number of wheelchair spaces in assembly areas.