Cargo-Planner Docs

Resizable equipment

Some secondary equipment has no fixed size. A carton can be designed around what goes in it, a slipsheet is cut to the load, and runners are cut on the warehouse floor to fit the cargo they carry. Give a dimension a range instead of a single value, and the calculation picks the size within it.

Resizable equipment is set up on secondary equipment — the Packages and pallets type in the equipment library — with three settings in the General tab of the equipment editor:

SettingWhat it does
Size rangeLength, width or height becomes a min–max range
Outer marginsAdds wall thickness or a tab outside the inside dimensions
Floor typePallet, runners or a flat base — also decides how a range is sized

Editing library equipment requires the Equipment Editor permission.

Size ranges

On secondary equipment, the length, width and height fields have an icon in the top right corner. Click it to turn the field into a range: a min and a max in the same field. Both start at the current value, so nothing changes until you move one of them. Click ✕ to go back to a fixed size — the max becomes the fixed value.

Length and width set as ranges in the equipment editor

  • The min cannot be greater than the max, and for length and width it must be at least 10 cm. The editor does not save until both are true.
  • The 3D preview shows the largest size, the max.
  • Equipment lists and selectors show the range, for example 400–800 x 700 x 560 mm.

To try a range for a single load plan without changing the library, expand the equipment in the selected equipment list in 2. Setup — the same fields are there.

Which size the calculation picks

The calculation shrinks the equipment to its load, within the range. What it measures depends on the floor type:

Floor typeSized toTypical for
Runners (skids)The first cargo loaded on itRunners cut to the cargo
Pallet or FlatAll cargo loaded on it, once loading is finishedCartons, crates, slipsheets

After calculating, the Length, Width and Height columns in the workspace show the inside size the calculation picked.

Outer margins

Length, width and height are inside dimensions. Outer margins add size outside them, per face: Front, Rear, Side 1, Side 2 and Top. The bottom is the existing Floor height.

When the equipment is loaded into a container, the calculation uses the outside size — inside dimensions plus margins plus floor. A carton with 0 mm walls would otherwise be planned too small, and over a full container the difference adds up.

EquipmentOuter marginsWalls
CartonBoard thickness on every side, about double on top, where the flaps overlapWalls and roof
Slipsheet with a tabTab length on the side with the tab, 0 elsewhereNo walls, no roof
CratePlank thickness on every side and on topWalls and roof

Margins on a side with walls are drawn as see-through walls outside the inside walls, with the side nearest the camera hidden, so you can still see the contents. Margins on a side without walls extend the floor instead — that is how a slipsheet tab is drawn.

Carton with outer margins drawn outside the inside walls

Floor type

Next to Floor height, Floor type sets what the cargo stands on. It is available when the floor height is above 0. Besides how the floor is drawn, it decides which size the calculation picks — runners are sized to the first cargo loaded on them.

Floor typeDrawn as
PalletA pallet (the default)
Runners (skids)Beams across the width, at most 1 m apart, open at the front and rear
FlatA flat base, like the bottom of a carton or a slipsheet

The floor covers the full outside footprint, including the outer margins, and walls stand on top of it.

The three floor types side by side

Outside size in the results

The calculated equipment shows up in two ways:

  • As cargo — in the item table of the load plan, a loaded carton is a row with its outside size.
  • As a container — the workspace columns Total length, Total width and Total height show the outside size, including outer margins, floor and any cargo sticking out. The Total block in the load plan shows the same values. The plain Length, Width and Height columns stay inside dimensions.

Workspace table with the Total length, width and height columns

Examples

Carton design for a 40ft HC

To find the carton size that fits the most goods in a 40ft HC, create a closed carton in the Packages and pallets library:

  1. Set length, width and height as ranges that your supplier can produce.
  2. Set Outer margins to the board thickness, with about double on Top, and Floor height to the board thickness.
  3. Set Floor type to Flat.

Preload the goods into the carton and load it into a 40ft HC. The calculation picks a carton size that fits all goods inside the walls, and plans the container with the outside size.

Cartons of a calculated size loaded in a 40ft HC

Slipsheets

A slipsheet has no walls. Once all cargo is loaded on it, it is resized to the whole load, within its range:

  1. Turn on No end walls, No side walls and No roof.
  2. Set length and width as ranges, and Floor height to the sheet thickness.
  3. Add the pull tab as an outer margin, for example Rear, and set Floor type to Flat.

Runners cut to the cargo

When runners are cut on the warehouse floor to fit the cargo they carry, the base follows the cargo:

  1. Turn on No end walls and No side walls.
  2. Set length and width as ranges within the lengths you can cut.
  3. Set Floor height to the runner height and Floor type to Runners (skids), so the runners are sized to the first cargo loaded on them.