Minecraft underground central hub i...

Minecraft underground central hub interior, massive circular chamber built with spruce wood, deepslate, polished andesite, stone bricks, tuff, cracked stone, dark oak accents, and redstone-lamp lighting. The hub should feel like the main crossroads of a large industrial bunker, with a high arched ceiling, thick deepslate support pillars, spruce beams, layered stone walls, and symmetrical paths leading into multiple different rooms. Each doorway should be framed with deepslate bricks, polished andesite trim, spruce trapdoors, chains, lanterns, and subtle red or copper accent blocks. The centre should contain a raised circular platform or command table, surrounded by paths branching outward to machine rooms, storage halls, farms, workshops, and a master control room. The design should feel m