• the Holland advance design idea
• directory:137*40*3 cold-drawn steel, flat oval tube, novel and unique
• with 4.5mm diameter high strength flexible imported and high quality nylon rope pulley, movement is smooth, solid and durable
•the belt drive design trajectory following kinematics principle
• cushion adjustment adopts the lever principle patent technology
• safety device for the counterweigh and the belt go line
• weight: 218KG
• dimension: 1230 mm* 1080 mm* 1540 mm