Builders know how to build because they have special helpers called engineers! An engineer is like a superhero for buildings. They draw pictures, called designs, to show how the building will look.
In the designs, the engineers decide what shape the building will be, where the doors and windows go, and what materials they will use, like bricks or wood. It’s kind of like making a big puzzle, where each piece needs to fit together perfectly!
Once the engineers finish their drawings, the builders follow those instructions to create the building. So, by working together, engineers and builders can make strong and safe buildings that everyone can use!