solid shaft
window frame
cable drum
Door PanelsPanel Stylefinger protection & non-finger protection Panel ConstructionSteel+PU foam+Steel Panel Thickness40mm/50mm etc Panel Max.Height600mm Panel ColorWhite, silver grey, dark grey, green,brown, black,golden oak, black walnut, red walnut wood colors Panel Surface StyleFlat stucco, Flat woodgrain/ Line stucco, Line woodgrain/ Square stucco,Square woodgrain/ Micrograin Panel Steel thickness0.326mm/0.35mm/0.4mm/0.5mm etc. Panel Steel PE Paint thickness25umDoor HardwaresTracks styleDouble track or Single track Track thickness1.5m/1.8mm/2.0mm etc. Track coverAvailable Track and track cover surface finishBright Zinc Galvanized Hinges and roller brackets thickness2.0mm Hinges and roller brackets surface finishBright Zinc Galvanized Bearing brackets thicknessSteel rollers Top/bottom stretchPlastic or Aluminum Top/Side/Bottom rubber sealsMade of EPDMSafety systemSpring break safety bracketsAvailable Cable break safety systemAvailableDoor MotorMotor styleChain-drive or belt-drive style Motor remote controls2 or more Motor sensoravailable AlarmingAvailable wall bracketsAvailable KeypadAvailable Back batteryAvailable