Ground bearing calculations can now be made for steel mats with an option for layering steel mats over timber for better distribution of outrigger loads. It is now possible in 3D Lift Plan to knife-jack a lattice boom with luffer to verify procedures for lowering long lattice/luffer combos into stowed positionĪ1A Software said users can now use the program to determine which type of crane pads or mats are best for the ground conditions.