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Travelling Retractable Telescopic Grandstands with Polymer Seat
It is a hybrid of recessed and portable units. Travelling units use integral power to drive the entire bank from one setup position to another. Set-up time is greatly reduced compared to individual portable sections.
Operation Ways:
-Manual Operation
Operating Handles: Provide and install manual operating handles constructed of 19mm OD steel tubing. Handles to engage pull-bar installed at the first tier.
-Power Operation
A. Integrated Power: Furnish and install an integral automatic electro-mechanical powered frame propulsion system, to open and close telescopic seating. Integral Power and Control System shall be CE stamped and tested.
1. Operation shall be with a remote control unit which can be operated independent of the seating bank for operator management of stop, start, forward, and reverse control of the power operation.
2. Each Powered Frame unit shall consist of output shaft gear reducer with 150mm diameter x 100mm wide wheels covered with non marking composite rubber.
NOTE: LIMIT SWITCHES ARE AN OPTIONAL EXTRA ON ALLFLOOR TYPES, BUT ARE RECOMMENDED ON SYNTHETIC FLOORS
B. Limit Switches: Furnish and install both open and closed limit switches for the integral power system. The limit switches will automatically stop integral power operation when seating has reached the fully extended or closed position.
Power operation shall utilize a combination of contactors and limit switches to insure the wiring is not energized except during operation.
C. Motion Monitor: Provide flashing light with self-contained warning horn mounted to the telescopic seating for audio and visual warning during integral power operation.
D. Electrical: Seating Manufacturer shall provide all wiring within seating bank including remote control device.
E. Electrical Switchboard and Enclosure: Seating Manufacturer shall provide a complete switchboard and enclosure with each seating bank. The location of the enclosure, and the specific electrical requirements will be detailed on the submittal drawings.