This report basically discusses the preliminary research done and basic understanding of
the chosen topic, which is Wall Climbing Robots. Theobjective of this project is to develop
of robot manipulator capable of ascending glass wall to do cleaning duties. The operation
of the wall climbing robot in this project will be based on the pneumatic conceptthat is the
suction of air to make robot can move along the vertical glass. This project will require a
program using Programmable Logic Controller (PLC) to be the controller to its movement.
The PLC ladder program will execute a sequence automatically according to the pre
defined sequence of robot motion
