An abbreviation for air conditioner or air conditioning.
Aggregate-
A mixture of sand and stone and a major component of concrete.
Allowance(s) -
A sum of money set aside in the construction contract for items which have not been selected and specified in the construction contract. For example, selection of tile as a flooring may require an allowance for an underlayment material, or an electrical allowance which sets aside an amount of money to be spent on electrical fixtures.
Anchor bolts-
Bolts to secure a wooden sill plate to concrete , or masonry floor or wall.
Appraisal-
An expert valuation of property
Architect -
One who has completed a course of study in building and design, and is licensed by the state as an architect. One who draws up plans.
Attic Ventilators-
In houses, screened openings provided to ventilate an attic space.