THIS WORK PLANNER SOFTWARE IS USED EXCLUSIVELY FOR THE PURPOSE OF JOB PLANNING OF LIEBHERR MOBILE CRANES ON CONSTRUCTION SITES AND THE CALCULATION OF SUPPORT FORCVES, CRAWLER PRESSURES, LOAD CAPACITIES, THE DERRICK BALLAST, THE BOOM RADIUS AND PULLEY HEAD HEIGHTS.  IT IS SOLELY A PLANNING AND ORIENTATION AND IS SUBJECT TO CONSTANT CHANGES.