In scientific classification of biota, a subphylum is a taxonomic rank in zoological nomenclature. The taxonomic rank of 'subdivision' in fungi and plant taxonomy is equivalent to 'subphylum' in zoological taxonomy.
Another general rule is that your driveway should be around 10 to 12 feet wide, and a few feet wider at the curves. If you have space, itâs always a good idea to provide a larger area at the top for turning around or for additional parking when needed. A 12âx18â space or larger is ideal for this.
Width for two cars â minimum 18 feet. Driveway is 12 feet wide. I like the look of more narrow driveways so opt for 9 to 10 feet if it makes sense for your vehicles and design. I rarely design driveways to be wide enough to fit two cars at the street entry.