ZK01 High backrest HDPE Arena Stadium seating

There are 3 types for instaillation

Floor mount (directly installed upon the from end of concrete step or wooden step, with screws in the bottom to fix the seat and the step).

Riser mount (seats are installed upon the aluminum feet, which fixed upon the riser slope of concrete steps or wooden steps)

bleachers seats (A row of seats installed upon a steel/aluminum/ concrete stairs, can also be telescope bleacher seats system).