Gantry crane
Pillar jib crane
Travelling wall crane
Truck mounted crane
Petrol
Benzine
Distilled water
Industrial alcohol
Place the steel wedge
Provision for bolt and nut
Place the crowbar for lifting
Position the roller for moving
To move easily
To lift easily
To lower easily
To raise easily
Testing parallelism
Testing straightness
Testing concentricity
Testing eccentricity