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Assembling the primary long beams for the floor structure using connection plates.
Attaching specific connector pieces to the base beams.
Securing red plates onto the assembled beams.
Adding red connector pieces to the floor beams.
Placing green bricks and a small accessory onto the beams.
Attaching yellow striped elements to the floor beams.
Building the basic frame structure for the side panels.
Connecting the panel frames to the base.
Adding reinforcing elements to the panel frames.
Constructing small red box units for the model.
Connecting functional mechanisms to the red boxes.
Attaching small accessories like tools to the components.
Placing the constructed red boxes into the main build.