Excuse me, are you a carpenter or a designer ~ ~ This is very simple. If it is a master site, there is definitely a problem, so you can call the designer to the construction site, and you can tell him your ideas and provide them for him to adopt! Generally, our designers will mark the dimensions, such as height, width and so on. The materials and paint are clearly marked ~ you just need to follow that step to construct ~ remember that it is a bit necessary to check the dimensions on site ~