| A solid or discontinuous center ply used in panel-type glued structures such as solid or hollowcore doors.
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| See Air Core.
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| See Magnetic Core.
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| 1. In plywood, the center of the panel; it may be either veneer or lumber. 2. A cylindrical piece of an underground formation cut and raised by a rotary drill with a hollow bit. 3. A hollow space within a concrete masonry unit formed by the face shells and webs. 4. The holes in clay masonry units. 5. The gypsum structure between the face and back papers of gypsum board.
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| A gypsum board product used primarily in shaftwall systems, normally 1 inch thick or less, either laminated or homogenous, usually manufactured in 24 widths and lengths as per job requirements; may have either square, rounded, or tongue and groove edges.
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| See Gypsum Block.
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| A brick in which the holes consist of less than 25% of the section.
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| A wooden plug inserted into a drilled hole where a nail, screw or other fastener has been driven.
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| A concrete slab that has been drilled with holes for the installation of plumbing pipe or conduit.
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| See Gypsum Tile.
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| To drill concrete to obtain samples for testing or to drill a hole in concrete masonry for conduits or pipe.
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| The order of Greek architecture characterized by ornate decoration and flared capitals with acanthus leaves.
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| Compressed cork particles used as the base in a running track.
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| A flooring material made of a thin sheet of cork cut into a tile shape and attached by adhesive.
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| Cork particles that are bound and pressed into sheets and used to deaden sound and add insulation value.
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| 1. A metal or plastic strip used to form a neat, durable edge at an outside corner of two walls of plaster or gypsum board. 2. A small, usually curved, wood mold for covering an inside corner.
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| A large triangular piece of wood or metal used for added strength at the corners of frames or where legs and rails join, see Glue Block.
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| Boards used as trim for the corners of a house or other frame structure and against which the ends of the siding are finished.
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| A type of ceramic tile bullnose trim with a convex radius on two adjacent edges.
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| A cabinet wall unit that extends down two walls from the inside corner point.
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| Type of molding that is mounted on outside corners in a room or space for finishing and for the protection of the corner from damage.
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| A joint between two members located approximately at right angles to each other in the form of an L or 90 degrees.
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| See Corner Reinforcement.
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| 1. A vertical post located in the corner of a timber structure. 2. A glazing mullion in the corner of a structure that retains glazing in both walls.
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| The act or process of attaching molding to the outside corner of two walls for protection from bumping.
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| Plaster reinforcement used at re-entrant or internal angles to provide continuity between two intersecting plaster planes, usually a strip of diamond mesh metal lath bent to form a right angle; also called Cornerite or Corner Lath.
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| The arrangement of studs on a corner of a wood frame building that provides nail backing for the lathing or finishes both inside and out.
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| In gypsum wallboard finishing, an angular finishing knife to allow the simultaneous application of joint treatment to both sides of a 90 degree interior angle.
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| Weld in a joint between two members located approximately at right angles to each.
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| See Corner Reinforcement.
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