Let’s imagine that building a house is like following a treasure map! Just like how you need a map to find treasure, builders need a plan to build a house. This plan is made by special people called engineers.
First, the engineers look at where the house will go, like making sure it’s on level ground and not in a muddy place. Then, they draw a big picture of the house, showing how many rooms it will have, where the doors and windows go, and even what it will look like from the outside!
Once the engineers have their drawing, they give it to the builders, who use this plan like a recipe. Just like following a recipe to make cookies, builders follow the engineers' plan to build the house step by step. They know what tools to use, what materials to get, and how to make everything fit together! So, builders know exactly what to do because they have a great plan from the engineers.