Aluminum alloy as the main material, lightweight fastening, toughness, durable, without folding, fully assembled, retractable work a person can be completed, 3 seconds to complete the folding work quickly to facilitate time, province, storage, transport convenience The Widely used in schools, units, theatrical performances, collective photography, Children's Palace, the major enterprises and institutions.
Pedal: aluminum pedal, glass pedal, wooden pedal (optional pedal laying carpet).
Specifications: 1.2m * 1m * 0.9m (can bring round, can not take the wheel).
Ladder width: 30 cm
Number of layers per group: three, four, five (customizable layers).