| Australian Standard | |
| Arris |  In the context of commercial construction in Australia, an arris refers to the sharp edge formed by the intersection of |
| Architrave | In the context of commercial construction in Australia, an architrave refers to the mouldings or trim that surround a door |
| Architecture | In Australia, the definition of architecture in commercial construction is broad and encompasses a wide range of building typologies . |
| Architect | In Australia, an architect is a licensed professional responsible for designing, planning, and overseeing the construction of commercial buildings and |
| Arch Bar | A structural member or beam carrying loads over an opening. |
| Arch | In the context of commercial construction in Australia, an arch is a structural element characterized by a curved shape that |
| Apex | In the context of commercial construction in Australia, the term "apex" has a specific meaning. The apex refers to the |
| Ant cap (ant capping or termite shield) | In the context of commercial construction in Australia, an ant cap, also known as ant capping or termite shield, is |
| Aluminium Oxide | Aluminium oxide, also known as alumina, is a chemical compound of aluminium and oxygen with the chemical formula Al2O3 . |
| Allotment | In the context of commercial construction in Australia, an allotment refers to a parcel of land that can be disposed |
| Air Brick | An air brick is a vent that allows air to pass through a wall to the underfloor space. It is |
| Agreement | A contract between two or more parties, either written or verbal. |
| Aggregate | The definition of aggregate in commercial construction in Australia is a broad category of coarse- to medium-grained particulate material used |
| Admixtures | In the context of construction in Australia, "admixtures" refers to a range of specialized additives or substances that are intentionally |
