Section 219-29-05 - AislesA. A grandstand having a railing along the front shall be provided with aisles so located that no portion of any seat shall be more than thirty (30') feet from the nearest aisle. A grandstand having seats with backs shall be provided with aisles so located that no portion of any seat shall be more than thirty (30') feet from the nearest aisle.B. Aisles shall not be less than three feet six inches (3' 6") in width, provided, that where an aisle is divided into two parts, each part shall be two (2') feet in width. Where an aisle is elevated above ground level, each aisle shall be provided with a stairway or ramp not less than the width of the aisle.C. Grandstands or bleachers having more than thirty (30) row of seats shall have transverse aisles not less than forty-five (45') feet apart leading to stairs or ramps. The Commissioner Of Public Safety may require that a transverse aisle end on a stairway. Transverse aisles shall not be less than five (5') feet in width.D. Aisles shall be located as directed by the Commissioner of Public Safety. Bleachers without aisles shall have not more than fifteen (15) rows of seats.16- 219 C.M.R. ch. 29, § 05