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Connecting tubes

A T-junction of pressurized Mars colony walkway tubes: two collinear arms and a forward branch meeting at a faceted junction drum, with rust-red coupling collars, hazard-orange bands, sealed end hatches, blue portholes and saddle footings on regolith drifts.

Original GLB248 KB Poster

Left rail: colours and the 5 knobs the agent wrote into this model — they rebuild the geometry and go into your download. Right rail: looks for the viewer. Drag to orbit, scroll to zoom.

Triangles: 4,768
Vertices: 4,614
Meshes · materials: 62 · 62
Size (W × H × D): 6.9 m × 2.4 m × 5.7 m
File: GLB · 248 KB
Animation: Static
Style: Low-poly
Collection: Mars Colony

Palette · named materials

white#f4f1ec
warm white#f2ede2
white dark#d7cebc
rust red#c32222
rust red dark#821717
rust red light#db5757
hazard orange#ed7e1d
solar blue#2e67b8
mid grey#7d828c
soot black#1b1b22

Use it

import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/mars-colony-connecting-tubes/4e8bd6ea8f/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +Z

How it was made

The brief given to 1DesignTool's “3D object” template:

Connecting tubes for the Mars Colony kit. Design it as one clear asset at believable real-world scale for that setting (state the size in metres in meta.notes), with its main parts modelled and named, readable at thumbnail size and from every orbit angle. This is one part of the Mars Colony kit (Low-poly style, flat-lowpoly direction): A first settlement on red dust. Use ONLY the kit palette, by name: rust red #c32222, white #f4f1ec, solar blue #2e67b8, hazard orange #ed7e1d, rust red dark #821717, white dark #d7cebc, rust red light #db5757, white light #f9f8f6, soot black #1b1b22, warm white #f2ede2, mid grey #7d828c, dark wood #3d2a1c. Every material's `name` must be exactly the palette colour it uses — the GLB carries these names so the kit recolours as one; an unnamed material fails delivery. Kit knob: expose a param `dustStormLevel` (0–1, default 0.5) for the kit's "Dust storm level" setting wherever it makes sense on this part, and keep that id.

Agent: Devin · SWE-2 Max in 1DesignTool
Direction: Low-poly · family scenes
three-check PASS · glb-lint PASS

Make your own with 1DesignTool →

Named parts · 20

Connecting tubes
Junction tee
Branch nozzle
Junction plinth
Main tube L
Main tube R
Branch tube
Junction collar L
Junction collar R
Junction collar branch
Hatch L
Hatch R
Hatch branch
Hazard bands
Portholes
Support saddles
Service conduit
Beacon
Dust drifts
Pebbles

Note: Static model (no clips). Rests exactly on y=0, front faces +Z, metres throughout. 2.39 m to the beacon tip; footprint ~6.9 x 5.3 m; walk tubes ~1.9 m in diameter held 0.16 m off grade on saddle footings. dustStormLevel scales the regolith drift mounds (0 nearly clears them); scattered pebbles are half-buried a centimetre or two by design. Collars, nozzle and plinth junctions are deliberately embedded in the neighbouring shells. Every material is named by its Mars Colony palette colour; the exporter writes one material record per mesh, so deduplicate by name on import if needed.