What you need to do is to drag and drop these symbols onto the canvas and then customize them to fit your purposes.
Floor layout excel.
Rather than spend money on a commercial tool for designing floor plans interior design or laying out your landscaping you can tweak microsoft excel to make an adequate replacement.
You may or may not ever need to design a floor layout for a house or apartment in excel but if you do this would be a great reference or starting point.
If the number is already an exact multiple no rounding occurs and the original number is returned.
This website offers a great tutorial for figuring out exactly what numbers work best for you.
From the link i just posted there is a file called interior design zip.
Edraw floor plan maker provides built in symbols and easy to customize templates that are tailored for professional floor plans.
The excel floor function rounds a number down to a given multiple.
The multiple to use for rounding is provided as the significance argument.
Designing a floor plan and presenting it in excel is super easy using edraw.
That makes it the easiest for planning out the space.