A large luxury casino interior room...

A large luxury casino interior room. Exactly 75 blocks wide (x), 9 blocks tall (y), 70 blocks deep (z). This is ONE single indoor room with no exterior, no terrain, no ground outside. Every block outside the room should be air. STRICT BLOCK PALETTE — only use these blocks: dark_oak_planks, dark_oak_log, dark_oak_slab, dark_oak_stairs, oak_planks, oak_stairs, oak_slab, spruce_planks, spruce_stairs, smooth_quartz, smooth_quartz_slab, smooth_quartz_stairs, quartz_pillar, white_concrete, black_concrete, orange_carpet, red_carpet, gold_block, glowstone, shroomlight, lantern, iron_bars, barrel, smoker, crafting_table, bookshelf, redstone_lamp. NO ores, NO dirt, NO stone, NO terrain blocks. Layout from front to back: Entrance area (first 10 blocks deep) with quartz pillars and red carpet walkway.