Lifting device provided with automatic / manual switching structure and smart joinery including the same

摘要

The present invention can automatically open and close lift sliding type smart fittings, as well as switch to manual operation, and an automatic opening and closing button is provided on the surface of the handle drive unit to open and close the shoji by simple button operation The present invention relates to a lifting device provided with an automatic / manual switching structure that can be made to operate, and a smart fitting including the lifting device.