Layout
The best layout our engine found puts all 26 in a square grid. That covers 85.1% of the floor.
The same 26 pallets still fit after leaving 100 mm of length and 50 mm of width free for handling, so this layout has room to spare.
Floor and door
The 53 ft domestic high cube container has 39.7 m² of floor (427 sq ft) inside. In the same box an EPAL 1 takes 39 positions against 26 for the CP3, so the CP3 pallets cover 33.8 m² against 37.4 m² for EPAL 1.
The door opening is 2,489 mm wide, so the CP3, carried narrow side first, clears it by 1,349 mm.
Inputs
| Inside length × width | 15,951 × 2,489 mm |
|---|---|
| Inside height | 2,769 mm |
| Door opening, width × height | 2,489 × 2,769 mm |
| Guideline payload | not published by the source |
| CP3 footprint | 1,140 × 1,140 mm |
| Equipment source | CN (Canadian National Railway). payload not published in source |
Height and weight
Empty CP3 pallets are 138 mm high. The lower of the inside height (2,769 mm) and the door height (2,769 mm) is 2,769 mm, so 20 fit in one stack and 520 across the 26 clearance positions, weighing about not published.
For loaded pallets stacked two high, each unit including its pallet can be at most 1,384 mm tall, which leaves 1,246 mm for goods on each CP3.
Other pallets in the same 53' domestic
| Pallet | Floor positions | With clearance |
|---|---|---|
| EPAL 1 | 39 | 39 |
| EPAL 2 | 30 | 30 |
| EPAL 3 | 30 | 30 |
| EPAL 6 | 79 | 79 |
| EPAL 7 | 79 | 79 |
| CP4 | 26 | 26 |
| CP5 | 41 | 41 |
| 48 × 40 | 30 | 30 |
How this is computed
The engine tries every split of the deck into rows of pallets placed one way and rows placed the other way, along the length and across the width, and keeps the arrangement with the most pallets. It does not overhang, mix in other pallet sizes or allow for bulging goods. The methodology page explains each step, and the load planner runs the same code on your own dimensions.