Usual dimensions can be very beneficial when you are starting with a home planning or redecorating. Generally, the standard dimensions can help you with the initial estimation of the property. Furthermore, the architects and the planner will plan the space according to the possibilities and wishes. For that purpose, there is a video and tutorial with the standard dimensions of several rooms in the home. Generally, the rooms are of three kinds: small, medium and large. Also, in the video, you can see the correct dimensions, both in meters and feet for all of the rooms and their sizes.
Finally, see the tutorial below and check what will fit in your projects.
Small House Plan