YLPS/T150 mast climbing work platform is a kind of lifting equipment elevated by rack and pinion and guided by and moving along their supporting masts. This mast climbing work platform can lift persons, materials and equipments to a required height and have a large surface where one or more persons can work. This mast climbing work platform is solid, reliable and reliable and flexible. It can be easy to erect and dismantle. Using YLPS/T150 can saves time and cost up to 40%