TETRIS v1.0.8

CONTAINER & SIMULATION SETTINGS

SketchUp object selection is replaced by 1–20 configurable cargo source slots. Registered models and user-defined rectangular models use the same calculation flow.

CONTAINER TYPE

SIMULATION MODE

CONTAINER INTERNAL SIZE (mm)

LENGTHX

WIDTHY

HEIGHTZ

ALLOW 90° ROTATION

END CLEARANCE EACH SIDE (mm)

SIDE CLEARANCE EACH SIDE (mm)

FLOOR / CEILING CLEARANCE (mm)

REPLACE SOURCE MODELS

UNLOADING METHOD

REQUIRED CLAMP GAP - EACH SIDE (mm)

CUSTOM MODEL LIBRARY

MODEL NAME

W mm

D mm

H mm

Enter W × D × H to calculate volume.

SOURCE OBJECTS

LAYER CONFIGURATION

Run a simulation, then use left-drag to rotate, right/middle/Shift-drag to move, and wheel or +/- to zoom.

No calculation result yet. Run Simulation first.

HISTORICAL PATTERN MAP

Spreadsheet layout is preserved. Scroll in all directions and tap a numbered intersection to load the pattern into Configuration.

Why TETRIS was created / 开发缘起

TETRIS was created to turn container-loading knowledge scattered across spreadsheets, historical records and individual experience into a field-ready tool that can be checked directly at the loading site. It began as a small personal hobby project after work and gradually grew through repeated testing against real logistics operations.

Byungjun Kim designed the concept, operating rules, data structure and verification criteria, making every effort to reproduce the existing container-stuffing logic of LG Electronics as faithfully as possible.

Author / 作者

BYUNGJUN KIM · SENIOR SPECIALIST
KR +82 10 2936 8992
CN +86 186 0173 0143
byungjun.kim@lxpantos.com
18601730143@163.com

Android & H5 conversion / Android 与 H5 转换

The original workflow, embedded model records, historical quantities, layer controls, clearances, side-clamp mode, reports and independent exports are rebuilt as offline Android and H5 applications. The original SketchUp 40HQ object—including its full polygon geometry and embedded markings—is reproduced in the shared 3D viewer. Editable source slots and touch controls remain available.

Coordinate system / 坐标系

Length +X · Width +Y · Height +Z
Fixed global origin 0, 0, 0
The 40HQ container uses the full original polygon mesh; cargo models remain rectangular solids.

Support / 支持

Android 11 or later · H5 mobile and Windows Chrome · Portrait and landscape · Offline-capable calculation · Full 72,104-triangle 40HQ polygon display · CSV, PDF and diagnostic TXT export.

Every Millimeter Counts.