indoor retractable seating factory JY-765

Specifications 1. Retractable automatically by electric

2. Save much of space in rooms

3. Transported easily

4. Guarrantee:5 years

5. SGS

Bleacher features: 1. Step material: 18mm thick strong plywood. 2. Step frame&strcture: strong aluminum frame, European (Germany) quality. 3. Supporting structure: strong steel tube with power coating. 4. Match with plastic chair plastic seat. Seat features: (1) with lower backrest, Medium backrest and higher backrest. (2) with cushion seat (3) chair with armrest. (4) Foldable chair,foldable seat. Assembly & Operation function  Telescopic bleacher : Grandstand operation works by Manual or by electricity