A boxing or kickboxing ring shall meet the following requirements: The boxing or kickboxing ring may not be less than 16 feet square or more than 24 feet square within the ring ropes; The platform shall extend beyond the ropes for a distance of at least 2 feet; The ring posts shall be at least 18 inches away from the ring ropes; The ring floor, both within and outside the ropes, shall be padded with a minimum of 1 inch thick unicellular safety foam; The platform shall have a top covering of canvas, duck, or equivalent material tightly stretched and laced to the platform; The platform shall be a maximum height of 4 feet above the floor of the building and shall be provided with suitable steps for use by the boxers; and The mat and coverings shall be kept clean and free of odors at all times. Ring posts shall meet the following requirements: Constructed of metal with a maximum diameter of 3 inches; Extend to the floor of the ring with a maximum height of 58 inches; and Properly padded. Ring ropes shall meet the following requirements: Four in number with a minimum diameter of 1 inch; The lower rope shall be 18 inches above the ring floor; The top rope shall be 54 inches above the ring floor; The remaining two ropes shall be evenly spaced between the lower and top ropes; The ropes shall be covered with a smooth plastic or other smooth, soft material; The ropes shall be adjustable and shall be kept at the correct tautness; and The ring ropes shall be tied in the center of the ropes on all four sides.