... to 2.5ms CE, GOST certificate elegant commercial passenger elevator, passenger lift, for commercial applications: MATERIAL AVAILABLE:1) ... of elevator door or different resistance against elevator door, the speed curve of door open and close of controller are ... record, travel status inspection etc. comercial passenger lift, passenger elevator 400kg, 480kg, 630kg, 800kg, 1000kg, 1150kg, 1350kg, 1600kg ...