The owner must comply with the following as to the landing area, recovery area, and jump space:
(1) these areas must be free of spectators at all times;
(2) these areas must be free of any equipment or staff when a jumper is being prepared on the jump point and until the bungee cord is at its static extended state;
(3) the off-loading landing pad or air bag must be positioned before jumper preparation commences on the platform;
(4) the landing pad must be a clean, smooth, padded surface.