Yepamusoro-soro escalator pulley block, inogona kugadzirwa nezvikamu gumi nenomwe, zvikamu gumi nepfumbamwe, zvikamu makumi maviri nerimwe, zvikamu makumi maviri nenhatu, zvikamu makumi maviri neshanu, kana zvikamu makumi maviri nenomwe. 609RS inobereka, yemhando yepamusoro nylon furemu.
Cheni dzedu dzeescalator dzakagadzirwa nemhando yepamusoro nylon skeleton, kupfeka-inodzivirira mabheji.