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.
143 free GLB models
Hangar Wall (Mech Robots and Battle Hangar)
Five-metre-high wall bay with columns and intermediate bracing rail.
Lighting Truss (Mech Robots and Battle Hangar)
Five-metre braced lighting truss with five rectangular luminaires.
Service Ladder (Mech Robots and Battle Hangar)
Three-metre maintenance ladder with eleven rungs.
Catwalk (Mech Robots and Battle Hangar)
Three-metre catwalk deck with one open access side.
Roller Door (Mech Robots and Battle Hangar)
Segmented rolling service shutter with a top drum housing.
Blast Door (Mech Robots and Battle Hangar)
Heavy paired sliding blast-door leaves in a reinforced frame; static closed pose.
Maintenance Cradle (Mech Robots and Battle Hangar)
Wide maintenance cradle with rear towers and orange support pads.
Crane Trolley (Mech Robots and Battle Hangar)
Crane carriage with vertical hoist stem and hook block, ground origin below hook.
Crane Rail (Mech Robots and Battle Hangar)
Eight-metre I-section overhead crane rail.
Gantry Corner (Mech Robots and Battle Hangar)
Square gantry turn with guarded outer edges.
Gantry Straight (Mech Robots and Battle Hangar)
Four-metre raised service gantry with paired guardrails.
Gantry Stair (Mech Robots and Battle Hangar)
Ten-step steel service stair with diagonal handrails.
Hangar Floor Tile (Mech Robots and Battle Hangar)
Four-metre reinforced floor tile with panel seam strips.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.