This is a procedural model made in Houdini. Most of the features of this building in the reference picture are made into a single adjustable parameter. Here are a couple of details that can be changed, height, width, depth, stairs number, stair size, etc. This model is used more flexibly.
Reference&Compare
Process
First, understand the characteristics of the building, and understand which parameters are relevant and which are adjustable.
Then, according to the listed parameters, bring them into the relevant model, and let them be copied or displaced in a certain relationship.
The reference is from the internet.
