It's a very big, difficult job that deserves respect. Everything is very interesting. But let me give you some advice. In any room (bedroom, bathroom, dressing room, kitchen, garage..) it is important how a person will move there. It is less important what the maximum sizes of objects can fit there. For example, a double bed has standard dimensions, it all depends on the size of the mattress. 140-160-180-200 in width and usually 200 in length. To this size it is necessary to add the structural thickness of the enclosing elements of the bed (kingpins, headboard). It is about 12cm (6+6cm) wide, 18-25 cm long, depending on the thickness of the headboard in the model. Now it is very important that a person can walk everywhere, from all sides of the bed. The minimum size for the passage is 60 cm, preferably more. You can find bedside tables 45 cm wide, and they will fit! But a person will not be able to get out of bed in the morning without hitting his forehead against the wall. Therefore, you need to know the size of the room (length and width, not area!) and put a bed that is suitable FOR human MOVEMENT around it. If you need a bigger bed, then you need to increase the size of the room, and not worsen people's lives. The same applies to the direction of the door opening. You have an unfortunate door location in your dressing room, you need to squeeze into the wall to enter. It is better to place the handle on the left rather than on the right and enter the dressing room from the free space of the room, rather than from a cramped corner (if the door opens outward). You need to put cars with exact dimensions in the garage, you can not trust the model from the Internet, only the verified dimensions of the car. These sizes are easy to find on the manufacturer's website or from sellers. A minimum of 80 cm must be left on the driver's side, otherwise the door will hit the wall or the driver will not be able to get out comfortably. If there are two cars, then the driver has two such spaces for each car. Of course, it's better for the passenger, but this is quite a luxury. The rear door also increases the size of the car, you need to consider. You always need to remember about the person who will open the doors and take out things, leaving space for this. Rather than just inserting a car into a room to make it fit. The main thing is the person next to him. To figure out how much space you need, put your hand against the wall in front of your face. Use a tape measure to measure the distance from your ass to the wall in front of you, and that will be the right size from the open back door in the garage. That's the only way.
