Example 33: Aligned 3x3 Grid
Three columns crossed with three rows create nine regular compartments.
BGI / EXAMPLE 33Dimensions in mm

The translucent outer shell shows the game box interior. Translucent blue objects are existing containers.
What to notice in the project file
Section titled “What to notice in the project file”This section shows the walls and compartments BGI will make:
assemblies: - id: tray kind: grid construction: open_grid_box assembly: glue_allowed interior: id: all kind: split axis: x clear_mm: [100, 80, 30] first:Full project file
Section titled “Full project file”The shaded lines mark that section in the complete YAML. This is the same project file linked below.
schema_version: 1readme: "Three columns crossed with three rows create nine regular compartments."project: id: aligned-3x3-grid name: Aligned 3x3 Gridbox: inner_mm: [110, 90, 40] side_clearance_mm: [0, 0, 0, 0] top_reserve_mm: 0material: profile: de-mdf-3mm overrides: thickness_mm: 3 kerf_mm: 0.16 fit_clearance_mm: 0.10assemblies: - id: tray kind: grid construction: open_grid_box assembly: glue_allowed interior: id: all kind: split axis: x clear_mm: [100, 80, 30] first: id: left-column kind: split axis: y clear_mm: [30, 80, 30] first: id: left-front kind: compartment clear_mm: [30, 24, 30] second: id: left-rear kind: split axis: y clear_mm: [30, 53, 30] first: id: left-middle kind: compartment clear_mm: [30, 23, 30] second: id: left-back kind: compartment clear_mm: [30, 27, 30] second: id: remaining-columns kind: split axis: x clear_mm: [67, 80, 30] first: id: middle-column kind: split axis: y clear_mm: [30, 80, 30] first: id: middle-front kind: compartment clear_mm: [30, 24, 30] second: id: middle-rear kind: split axis: y clear_mm: [30, 53, 30] first: id: middle-middle kind: compartment clear_mm: [30, 23, 30] second: id: middle-back kind: compartment clear_mm: [30, 27, 30] second: id: right-column kind: split axis: y clear_mm: [34, 80, 30] first: id: right-front kind: compartment clear_mm: [34, 24, 30] second: id: right-rear kind: split axis: y clear_mm: [34, 53, 30] first: id: right-middle kind: compartment clear_mm: [34, 23, 30] second: id: right-back kind: compartment clear_mm: [34, 27, 30]layout: mode: manual construction_mode: full_box placements: - id: tray origin_mm: [2, 2] rotation_deg: 0Open 33-aligned-3x3-grid.bgi.yaml and save a copy if you want to edit it in your own folder. Follow Plan your own layout to validate and build it.