Major Parts: 4-step stair, 1.0M platform, Counterweight
Major Parts: 4-step stair, 1.0M platform, Counterweight
Major Parts: 4-step stair, 1.0M platform, Counterweight
Major Parts: 8-step stair, 1.5M platform, Counterweight
Major Parts: 4-step stair, 1.0M platform, Counterweight
Major Parts: 4-step stair, 1.0M platform, Counterweight
Major Parts: 4-step stair, 1.0M platform, Counterweight
Major Parts: 8-step stair, 1.5M platform, Counterweight