| Cavity Sliding Door (CSD) | |
| Cavity Wall |  A cavity wall in commercial construction in Australia refers to a type of wall construction that consists of two separate Synonyms - partition wall, internal wall
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| Cca | Copper Chrome Arsenic (CCA) is a wood preservative that has been widely used to protect timber from decay, insects, and |
| Ceiling | In commercial construction in Australia, the term "ceiling" refers to the overhead interior surface that covers the upper limits of |
| Cement (Portland) | Cement, specifically Portland cement, is a fundamental material used in commercial construction in Australia. It serves as a key ingredient |
| Centring | Centring in commercial construction refers to the temporary support structures used to hold up the formwork for arches, vaults, and |
| Chase | In the context of commercial construction in Australia, a "chase" refers to a groove or channel cut into a wall, |
| Circuit | the path of electrical flow from a power source through an outlet and back to ground. |
| Circuit Breaker | a device designed to shut off the power to portions (or all) of the house; and to limit the amount |
| Civil Engineering Works | In the context of commercial construction projects in Australia, civil engineering works refer to the design, construction, and maintenance of |
| Cladding | Cladding in commercial construction projects in Australia, as per AS 2124, AS 4000, AS/NZS 1170, and the Building Code of |
| Clip ties | sharp cut metal wires that protrude out of a concrete foundation wall (that at one time held the foundation form |
| Coarse Aggregate | Hard stone, basalt, dolerite, cracked river gravel greater than 4.75mm in diameter - a component of concrete. |
| Column | In the context of commercial construction projects in Australia, a "column" is a vertical structural element that primarily bears compressive |
| Compressive Strength | In the context of commercial construction projects in Australia, compressive strength refers to the capacity of a material or structure |
