巨型机甲维修坞

Interior of a colossal mecha maintenance hangar, a towering bipedal combat mech partially disassembled on a hydraulic cradle, scaffolding and gantry cranes around its limbs, welding sparks, industrial sodium and cool LED lighting, tiny technicians for scale, volumetric dust, cinematic wide angle, deep focus, photoreal, no text, no logos, no watermark