Сиденья без спинки для стадиона пользования

A.The design and installation of this seat is in compliance with the Stadium. This seat is nice, comfortable, safe and economical;B. Color: depending on the clients' requirement;C. Material: fiber glass;D. The dimension of the seats after installation: The distance from the floor*the width of the seat*the extension of the seat: 425*415*350mm;E. The thickness of the seat: not less than 4mm;F. The approach of installation:It can be fixed on the steps directly, the distance from the center of one seat to that of another is 480mm; the height of all the seats is the same which makes them nice.