[BS] CROSS-LAMINATED TIMBER. A prefabricated engineered Wooden merchandise consisting of not lower than a few layers of strong-sawn lumber or structural composite lumber where by the adjacent layers are cross oriented and bonded with structural adhesive to variety a good wood factor.
PLASTIC GLAZING. Plastic resources which have been glazed or established in body or sash rather than held by mechanical fasteners that go through the glazing content.
SMOKE-Created INDEX. A comparative measure, expressed like a dimensionless amount, derived from measurements of smoke obscuration as opposed to time for a material analyzed in accordance with ASTM E84.
COMBINATION Hearth/SMOKE DAMPER. A shown system installed in ducts and air transfer openings built to shut immediately upon the detection of heat and resist the passage of flame and smoke. The gadget is installed to work instantly, controlled by a smoke detection technique, and in which demanded, is effective at currently being positioned from a fireplace command center [F] COMBUSTIBLE DUST.
SHEAR WALL (For Chapter 23). A wall created to resist lateral forces parallel to your aircraft of a wall.
[A] DEFERRED SUBMITTAL. Individuals portions of the look that aren't submitted at enough time of the appliance and which can be to become submitted to the setting up Formal inside a specified period.
RETRACTABLE AWNING. A retractable awning is a cover that has a frame that retracts in opposition to a building or other construction to which it can be fully supported.
PLASTIC, Accepted. Any thermoplastic, thermosetting or strengthened thermosetting plastic materials that conforms to combustibility classifications click here to read specified in the area relevant to the application and plastic kind.
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HARDBOARD. A fibrous-felted, homogeneous panel comprised of lignocellulosic fibers consolidated less than heat and pressure inside of a sizzling push to your density not less than 31 pcf (497 kg/m3).
[BS] BALLAST. In roofing, ballast is available in the form of enormous stones or paver units or mild-pounds interlocking paver systems and it is used to deliver uplift resistance for roofing methods that aren't adhered or mechanically connected towards the roof deck.
[BS] SEISMIC FORCE-RESISTING Process. That Element of the structural procedure that's been deemed in the look to supply the expected resistance to your prescribed seismic forces.
Perlite. A lightweight insulating concrete using a dry unit body weight of close to 30 pcf (480 kg/m3) made with perlite concrete aggregate. Perlite aggregate is developed from the volcanic rock which, when additional info heated, expands to kind a glass-like product of mobile construction.
MINERAL BOARD. A rigid felted thermal click this insulation board consisting of possibly felted mineral fiber or cellular beads of expanded aggregate formed into flat rectangular units.