While you are free to choose whichever carport design that you fancy, you need to make sure that you do the necessary preparation before the installation starts. If you are not sure about which flooring you should be choosing, you can ask the carport manufacturer if they could assist with that as well. Most companies these days offer their services as part of the package when you buy a carport solution from them. So it is always better to engage the same company to take care of the entire process from A to Z, rather than bringing two separate companies that are not working together.
Some companies offer a free delivery service. However, they do not offer installation help and leave that part for the customer to figure out. To avoid any unnecessary troubles, make sure before signing up with a specific vendor, what is exactly covered in their sales agreement? If there is any ambiguity, it is always best to ask the question and have everything in writing. Carports have become very common these days, as part of the new outdoor living areas in Adelaide, you can find carports at almost every other housing unit. Most experts recommend purchasing from the local companies in your vicinity as they are aware of the different climate conditions specific to the area and sell products that are more appropriate and suitable according to the local weather conditions. However if you plan to purchase a carport solution online or from a different city or state, it is recommended to discuss with the seller about your local area weather and to assess if a particular product is suitable for your particular situation or not.
If you have any neighbors nearby who have a carport installed, it may be your best bet to get some feedback about their setup and also to ask about their review and a possible recommendation.