N.Y. Comp. Codes R. & Regs. tit. 12, § 45-3.5
(5) Inspection. Each sled shall be inspected for damage, to the sled and its component parts, prior to each use. Damaged sleds shall be removed from service until repaired.
(b) Monorail and trough structures.
(4) Starting zone. The monorail or trough shall have a starting zone at least 75 yards in length. The end of this zone shall be conspicuously marked with a paint stripe, flags or other markings. Not more than one sled shall be permitted in this zone at any time.
(c) Personnel.
(1) Slide supervisor. The slide supervisor shall have the following duties:
(2) Slide starter. A slide starter shall be positioned at the start of each slide structure. This individual shall be responsible for the following:
(3) Slide attendants.
(i) Start of slide. At the start of the slide structure there shall be a minimum of two attendants, having the following responsibilities:
(iii) End of slide. At the end of the slide structure there shall be a minimum of two attendants, having the following responsibilities:
(c) Signs. The following signs shall be displayed in the areas indicated:
(a) Sleds.