Except as otherwise defined in this chapter, all terms used in this chapter, which are defined by applicable state law, together with any amendments thereto, are used in this chapter as so defined, unless from the context hereof it clearly appears that a different meaning is intended:
"Access control"means a physical design concept directed primarily at decreasing criminal accessibility. The term may also be used in reference to mean any mechanism by which a system grants or revokes the right to access some data, or perform some action. The access control mechanism controls what operations the user may or may not make by comparing the user identification to an access control database.
"Approved"means certified as meeting the requirements of this chapter by the enforcing authority or its authorized agents, or by other officials designated by law to give approval on a particular matter dealt with by the provisions of this chapter with regard to a given material, mode of construction, piece of equipment or device.
"Astragal"is typically used to cover the gap between pairs of doors. The astragal closes the clearance gap for the purpose of either providing a weather seal, ensuring security, preventing sound from leaking in or out of a room, minimizing the passage of light between the doors, or retarding the passage of smoke or flame during a fire.
"Bolt"means a metal bar which, when actuated, is projected or thrown either horizontally or vertically into a retaining member, such as a strike plate, to prevent a door or window from moving or opening.
"Commercial building"means a building, or portion thereof, used for a purpose other than a residential dwelling.
"Component,"as distinguished from a part, means a subassembly which combines with other components to make up a total door or window assembly. For example, the primary components of a door assembly include door, lock, hinges, jamb/wall, jamb/strike and wall.
"Cylinder"means the subassembly of a lock containing the cylinder core, tumbler mechanism and the keyway. A double cylinder lock is one which has a key-actuated cylinder on both the exterior and interior of the door.
"Cylinder guard"means a tapered or flush metal ring or plate surrounding the otherwise exposed portion of a cylinder lock to resist cutting, drilling, prying, pulling, or wrenching with common tools.
"Deadbolt"means a lock bolt which does not have a spring action, as opposed to a latch bolt which does. The bolt must be actuated by a key or a key and a knob or thumb turn and when projected becomes locked against return by end pressure.
"Dead latch" or "deadlocking latch bolt"means a spring actuated latch bolt having a beveled end and incorporating a plunger which, when depressed, automatically locks the projected latch bolt against return by end pressure.
"Door assembly"means a unit composed of a group of parts or components which make up a closure for an opening to control passageway through a wall. For the purposes of this chapter, a door assembly consists of the following parts: door; hinges; locking device or devices; operation contacts, such as handles, knobs, push plates; miscellaneous hardware and closures; the frame, including the head, threshold and jambs plus the anchorage devices to the surrounding wall and a portion of the surrounding wall extending 36 inches from each side of the jambs and 16 inches above the head.
"Door stop"means that protection along the top and sides of a door jamb which checks the door's swinging action.
"Dwelling"means a building or portion thereof designed exclusively for residential occupancy, including single-family and multiple family dwellings.
"Flushbolt"means a manual, key or turn operated metal bolt normally used on inactive door(s) and is attached to the top and bottom of the door and engages in the head and threshold of the frame.
"Foot-candle"means a unit of measure of the intensity of light falling on a surface, equal to one lumen per square foot.
"Jamb"means the vertical members of a door frame to which the door is secured.
"Jamb/wall"means that component of a door assembly to which a door is attached and secured; the wall and jamb used together are considered a unit.
"Key-in-knob"means a lockset having the key cylinder and other lock mechanisms contained in the knob.
"Lock" (or lockset)means a keyed device (complete with cylinder, latch or deadbolt mechanism, and trim such as knobs, levers, thumb turns, escutcheons, etc.) for securing a door in a closed position against forced entry. For the purposes of this chapter, a lock does not include the strike plate.
"Locking device"means a part of a window assembly which is intended to prevent movement of the movable sash, which may be the sash lock or sash operator.
"Multiple family dwelling"means a building or portion thereof designed for occupancy by two or more families living independently of each other, including hotels, motels, apartments, duplexes and townhomes.
"Part,"as distinguished from component, means a unit or subassembly which combines with other units to make up a component.
"Primary locking device"means the single locking system on a door or window unit whose primary function is to prevent unauthorized intrusion.
"Rail"means the horizontal member of a window or door. A meeting rail is one which mates with a rail of another sash or a framing member of the door or window frame when the sash is in the closed position.
"Sash"means an assembly of stiles, rails, and sometimes, mullions assembled into a single frame which supports the glazing material. A fixed sash is one which is not intended to be opened. A movable sash is intended to be opened.
"Sill"means the lowest horizontal member of a window frame.
"Single cylinder deadbolt"means a deadbolt lock which is activated from the outside by a key and from the inside by a knob, thumb-turn, lever, or similar mechanism.
"Solid core door"means a door composed of solid wood or composed of compressed wood equal in strength to solid wood construction.
"Stile"means a vertical framing member of a window or door.
"Strike"means a metal plate attached to or mortised into a door or door jamb to receive and to hold a projected latch bolt and/or deadbolt in order to secure the door to the jamb.
"Swinging door"means a door hinged at the stile or at the head and threshold.
"U.L. listed"means certification by Underwriters' Laboratories, Inc. to building materials, electrical wiring and components, storage vessels, and other devices, attesting that the item has been rated according to performance tests; is from a production lot that made use of materials and processes identical to those of comparable items that have passed fire, electrical hazard, and other safety tests; and is subject to the U.L. reexamination service.
"Window assembly"means a unit which includes a window and the anchorage between the window and the wall.
"Window frame"means that part of a window which surrounds and supports the sashes and is attached to the surrounding wall. The members include side jambs (vertical), head jamb (upper, horizontal), sill and mullions.
(Prior code 8701; Ord. 7-79; Ord. 06-18, 2018)