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Free models · Game-ready GLB

Buildings

Every sci-fi building below is a self-contained .glb under 25 MB that drops into three.js, Blender, Godot, Unity and Unreal, free to use and modify in commercial projects without attribution.

Load one straight from its CDN URL with a plain GLTFLoader, or take a whole buildings set from the packs.

141 free GLB models

Service Ladder (Mech Robots and Battle Hangar)

Service Ladder (Mech Robots and Battle Hangar)

Three-metre maintenance ladder with eleven rungs.

@3dassets156 tris
Catwalk (Mech Robots and Battle Hangar)

Catwalk (Mech Robots and Battle Hangar)

Three-metre catwalk deck with one open access side.

@3dassets60 tris
Roller Door (Mech Robots and Battle Hangar)

Roller Door (Mech Robots and Battle Hangar)

Segmented rolling service shutter with a top drum housing.

@3dassets228 tris
Blast Door (Mech Robots and Battle Hangar)

Blast Door (Mech Robots and Battle Hangar)

Heavy paired sliding blast-door leaves in a reinforced frame; static closed pose.

@3dassets84 tris
Maintenance Cradle (Mech Robots and Battle Hangar)

Maintenance Cradle (Mech Robots and Battle Hangar)

Wide maintenance cradle with rear towers and orange support pads.

@3dassets72 tris
Crane Trolley (Mech Robots and Battle Hangar)

Crane Trolley (Mech Robots and Battle Hangar)

Crane carriage with vertical hoist stem and hook block, ground origin below hook.

@3dassets76 tris
Crane Rail (Mech Robots and Battle Hangar)

Crane Rail (Mech Robots and Battle Hangar)

Eight-metre I-section overhead crane rail.

@3dassets36 tris
Gantry Corner (Mech Robots and Battle Hangar)

Gantry Corner (Mech Robots and Battle Hangar)

Square gantry turn with guarded outer edges.

@3dassets48 tris
Gantry Straight (Mech Robots and Battle Hangar)

Gantry Straight (Mech Robots and Battle Hangar)

Four-metre raised service gantry with paired guardrails.

@3dassets132 tris
Gantry Stair (Mech Robots and Battle Hangar)

Gantry Stair (Mech Robots and Battle Hangar)

Ten-step steel service stair with diagonal handrails.

@3dassets288 tris
Hangar Floor Tile (Mech Robots and Battle Hangar)

Hangar Floor Tile (Mech Robots and Battle Hangar)

Four-metre reinforced floor tile with panel seam strips.

@3dassets60 tris
Transfer tunnel with hatch (Space Station and Docking Bays)

Transfer tunnel with hatch (Space Station and Docking Bays)

A 2 m square-section transfer vestibule with a clear 1.7 m bore between two hatch ports, a 1.5 m swing hatch standing open on a named hinge node with a viewing pane, interior rails and a wall control panel.

@3dassets1.8k tris
External stowage platform (Space Station and Docking Bays)

External stowage platform (Space Station and Docking Bays)

A 3.2 by 2 m external stowage platform: a slatted deck on standoffs, four spare orbital replacement units under tie-down straps, a side bracket with a truss port, a grapple fixture and an EVA rail.

@3dassets964 tris
Truss rotary joint (Space Station and Docking Bays)

Truss rotary joint (Space Station and Docking Bays)

A 2.7 m truss rotary joint: two short truss stubs, fixed race housings and a 3 m drive ring with twelve trundle bearing blocks on a named rotating node, plus a routed power line.

@3dassets1.9k tris
Stowed radiator panel array (Space Station and Docking Bays)

Stowed radiator panel array (Space Station and Docking Bays)

The radiator retracted for launch or safing, with the three panels folded into a parallel stack on their hinge nodes above the pump bracket.

@3dassets632 tris
Deployed radiator panel array (Space Station and Docking Bays)

Deployed radiator panel array (Space Station and Docking Bays)

A deployed thermal radiator: a pump and rotary bracket on a truss port, a spine beam and three 3.4 by 2.6 m panels fanned on named hinge nodes with fluid line ribs.

@3dassets632 tris
Stowed solar array canister (Space Station and Docking Bays)

Stowed solar array canister (Space Station and Docking Bays)

A 4.1 m launch-stowed array canister: the same rotating base, a mast canister and two folded blanket boxes clamped either side with yellow release latches and a grapple fixture.

@3dassets1.1k tris
Short connecting tunnel (Space Station and Docking Bays)

Short connecting tunnel (Space Station and Docking Bays)

A 2.7 m pressurised connecting tunnel with hatch ports at both ends, a convoluted bellows mid-section, four external stiffener rods and translation rails on all four faces.

@3dassets3.1k tris
Deployed solar array wing (Space Station and Docking Bays)

Deployed solar array wing (Space Station and Docking Bays)

An 11.5 m deployed photovoltaic wing: a rotating base canister on a named gimbal node, a lattice mast and two 9.2 by 3.3 m blankets with cell strips, edge battens and a tensioning bar.

@3dassets1.5k tris
Truss end cap (Space Station and Docking Bays)

Truss end cap (Space Station and Docking Bays)

A 2 m closed truss end: half bay, a plated bulkhead with four fluid couplings, an avionics box, a low-gain antenna mast and one truss port so a run can be terminated.

@3dassets1.2k tris
Truss bay segment with utilities (Space Station and Docking Bays)

Truss bay segment with utilities (Space Station and Docking Bays)

The truss bay carrying a full utility fit: two orbital replacement unit boxes with gold covers and a routed fluid line loop between the longerons.

@3dassets2.0k tris
Truss bay segment (Space Station and Docking Bays)

Truss bay segment (Space Station and Docking Bays)

A 4 m aluminium truss bay on a 2.4 m square section: four longerons, ribbed bulkhead frames, cross bracing, corner end fittings, a utility box, an EVA rail and a grapple fixture.

@3dassets1.9k tris
Service module with tankage (Space Station and Docking Bays)

Service module with tankage (Space Station and Docking Bays)

A 7.4 m service module: forward hatch port, four external spherical propellant tanks on struts, a main engine bell, two reaction control pods and a nadir body radiator.

@3dassets5.1k tris
Expandable soft-goods habitat (Space Station and Docking Bays)

Expandable soft-goods habitat (Space Station and Docking Bays)

A 7.8 m expandable habitat: a lofted soft-goods shell scalloped by eight longitudinal restraint straps, rigid metal end bulkheads, an aft hatch port, four hoop straps and a grapple fixture.

@3dassets4.2k tris