Penambahan Fasilitas Motor Penggerak Untuk Buka - Tutup Pada Pagar Rumah Tinggal

ABSTRACT Along with the development and technology, human beings can create and make tools that can enable people to perkerjaannya. For example in the job open and close the gate which is a daily activity - the man who performed at this time, in this case the need for a tool to be able to open and close the gate electrically using the motor, and rail gerbox gear gearbox chain as a place to run…