... use (install, dismount and maintain). Product Specification 1), Cage: Single cage or twin cage 2), Speed: From 36m/min to 96m/min 3 ... etc. 4), Installation height: From 30m-450m 5), Size of cage: According to customer's need. 6), Counterweight: With or without ... counterweight 7). Color of cage: Yellow, red, blue 8). Mast section: Steel painting or hot dipped zinc. Double Cage Building Hoist (SC200/200 ...