Step-by-Step Guide

1. Place the three main platforms and base waterbed in their positions. Arrange the wide lower-left purple cylinder on the front-left waterbed, the taller cylindrical pillar on the right, and the central raised plateau with the small stepped shelf behind it.
2. Add stairs, railings, and the submerged flyer. Connect the lower-left platform to the central stage with the stair stack, complete with railings on both sides and a halfway landing. Arrange rail lamps and candle lights on each rail post. Position the flyer in the water at the front-left base exactly as depicted.
3. Position the central control console, chairs, and screen cluster. Place the control stage on the central plateau with curved monitor banks and operator chairs facing outward. Add control panels, a red helmet prop, and a map table; position small purple figures or operator avatars behind the console, and properly align spotlights and projectors.
4. Mount the back terrace, telephone-like cabin, and dinosaur hologram. Situate the rear terrace behind the central plateau with a short stair run leading up to a small cabin. Install the dinosaur hologram emitter to project the T-rex image in mid-air.
5. Set the right-side ramp, poster, golden shell, and Batcar on the round top. Construct the ramp from the taller right pillar to the main plateau with ramp lights attached. Center the Batcar on the right-top podium and arrange the cat poster panel and golden shell prop along the ramp’s inner curve.
6. Add small props, spotlights, candles, and finish polishing placements. Position a green side console, a few collectible figures, scattered candles, and tiny wall banners appropriately. Ensure spotlights target key props, and perform final checks for collisions and visual overlaps.