Happy Zone Indoor Ropes Courses, also called as obstacle ropes courses, adventure rope climbing courses, sky walkers, outward-bound training play equipment, are very popular commercial teambuilding games and parent-child oriented physical education activities for age over 3 years old. It feature multi levels of low ropes and high ropes challenge courses and climbing structures, wooden rope stairs, ramps, bridges, rollers, rock climbing walls, tire bridge and hanging rope climbing cages. Great for family entertainment centers (FEC), gym, theme park, large shopping malls, summer camp schools, health clubs, children’s play area and any other commercial recreation center. The ropes course are full of adventure, every rope course players shall wear Personal Protection Systems (PES) such as helmet and safety lanyard ropes before join the net playground games.