Installed the tricolor lamp device on the top of the entrance door. The lamp was connected with the conveyors, its color will be changed according to the operational status of conveyors
Installed the tricolor lamp device on the top of the entrance door. The lamp was connected with the conveyors, its color will be changed according to the operational status of conveyors
Installed the tricolor lamp device on the top of the entrance door. The lamp was connected with the conveyors, its color will be changed according to the operational status of conveyors