In Sydney, it is not common to find offices or residences that were on a single floor to have an additional level. These levels are the mezzanine floors that you can get by contacting the Mezzanine Floors Sydney contractors.
Why people prefer the option is because it is an affordable alternative. The prices of property and the rentals have gone up by a massive margin. When the office runs out of space, it has the option to either add a new level or to move to a new location or buy a new property. Of course, the alternative that comes at a much cheaper cost is to add a mezzanine floor.
Therefore if you want to add some space, meet a contractor, and check the possibility of legally adding a new floor to your property. You will love the addition of the extra space.