HOME
        TheInfoList






An aisle (British English: gangway) is, in general (common), a space for walking with rows of seats on both sides or with rows of seats on one side and a wall on the other. Aisles can be seen in airplanes, certain types of buildings, such as churches, cathedrals, synagogues, meeting halls, parliaments and legislatures, courtrooms, theatres, and in certain types of passenger vehicles. Their floors may be flat or, as in theatres, stepped upwards from a stage.

Aisles can also be seen in shops, warehouses, and factories, where rather than seats, they have shelving to either side. In warehouses and factories, aisles may consist of storage pallets, and in factories, aisles may separate work areas. In health clubs, exercise equipment is normally arranged in aisles.

Aisles are distinguished[how?] from corridors, hallways, walkways, footpaths/pavements (American English sidewalks), trails, paths and (enclosed) "open areas".

An aisle at the Green cream Logistics Co., Kotka, Finland.

Typical physical characteristics

Wedding aisle in Montgomery, Alabama.

Aisles have certain general physical characteristics:

  • They are virtually always straight, not curved.
  • They are usually fairly long. An open space that had three rows of chairs to the right of it and three to the left generally would not be considered an "aisle".

Width of various types of aisles

  • Theatres, meeting halls, shops, etc., usually have aisles wide enough for 2-3 strangers to walk past each other without feeling uncomfortably close. In such facilities, anything that could comfortably accommodate more than four people side-by-side would generally be considered an "open area", rather than an "aisle".
  • Factory work area aisles are usually wide enough for workers to comfortably sit or stand at their work area, while allowing safe and efficient movement of persons, equipment and/or materials.
  • Passage aisles usually are quite narrow—wide enough for

    Aisles can also be seen in shops, warehouses, and factories, where rather than seats, they have shelving to either side. In warehouses and factories, aisles may consist of storage pallets, and in factories, aisles may separate work areas. In health clubs, exercise equipment is normally arranged in aisles.

    Aisles are distinguished[how?] from corridors, hallways, walkways, footpaths/pavements (American English sidewalks), trails, paths and (enclosed) "open areas".

    Aisles have certain general physical characteristics:

    • They are virtually always straight, not curved.
    • They are usually fairly long. An open space that had three rows of chairs to the right of it and three to the left generally would not be considered an "aisle".

    Width of various types of aisles

    • Theatres, meeting halls, shops, etc., usually have aisles wide enough for 2-3 strangers to walk past each other without feeling uncomfortably close. In such facilities, anything that could comfortably accommodate more than four people side-by-side would generally be considered an "open area", rather than an "aisle".
    • Factory work area aisles are usually wide enough for workers to comfortably sit or stand at their work area, while allowing safe and efficient movement of persons, equipment and/or materials.
    • Passage aisles usually are quite narrow—wide enough for a large person to carry a suitcase in each hand but not wide enough for two people to pass side-by-side without touching. Usually, even without luggage one person must turn sideways in order for the other one to pass.
    • Warehouse aisles normally are at least 8–10 feet (2.4–3 meters) wide, to allow use of mechanical loading equipment.
    • Wedding aisles are wide enough to allow two people to walk comfortably beside each other and still have space. The width of these aisles varies and is up to those who design the layout of the wedding.
    • Vehicle aisles are wide enough to allow a designated type of vehicle to pass one or two way. Width generally varies for vehicle type and other variables like no of parking accessibility etc.
    Note that spaces between buildings, e. g., rows of storage sheds, would not be considered "aisles", even if the same amount of separation would be considered an aisle in a warehouse. Aisles are also common in weddings when a bride walk down it.

    Architecture

    In architecture, an aisle is more specifically the wing of a house, or a lateral division of a large building. The earliest examples of aisles date back to the Roman times and can be found in the Basilica Ulpia (basilica of Trajan), which had double aisles on either side of its central area. The church of St. Peter's in Rome has the same number.[1]

    Church architecture

    The spaces between rows of book shelves in the "stacks" area are called aisles and desks in the reading area are frequently arranged in rows with aisles.

    Computer server rooms

    The spaces between rows of book shelves in the "stacks" area are called aisles and desks in the reading area are frequently arranged in rows with aisles.

    Computer server rooms

    Server rooms are typically divided into hot and cold aisles for cooling efficiency, and access to servers.

    Indoor theatres and concert halls

    Theatre-type seating in a lecture hall with a stair aisle.

    Films, stage plays and musi

    Films, stage plays and musical concerts ordinarily are presented in a darkened facility so the audience can see the presentation better. To improve safety, often the edges of the aisles in such facilities are marked with a row of small lights. The markers frequently are strings of light-emitting diodes (LEDs) because LEDs are durable, have low power consumption and use low voltages that are not subject to electrical codes. To provide a higher level of light focused downward, lighting fixtures referred to as luminaries are often built into the side of the seat facing the aisle.

    Stadiums and outdoor arenas

    Sport stadiums and outdoor arenas frequently have several types of aisles, including aisles to purchase tickets for events, aisles to enter the main event area and aisles to go to seating. Stadium seating routinely is separated into sections by aisles. Seating rows are accessed by stairsteps. To promote safety, aisles commonly are divided by a handrail in the middle of the aisle.

    [3] Aisled barns have the big barn doors on the gable end of the building giving access to the center aisle, often called the drive floor or threshing floor. The side aisles may be the same widths making the barn symmetrical or the aisle where animals were housed may be narrower which is apparent outside the barn because the barn doors are then off-center. The area between the posts, perpendicular to the aisles are called bays. In stables there is a stable aisle down the centre with individual stalls facing the aisle.

    Safety and regulatory considerations

    National and local government regulations require a minimum width for aisles in various building types. Regulatory agencies frequently inspect buildings, vehicles, etc., to enforce regulations requiring that aisles not be restricted. Inspectors have imposed fines for blocking or restricting passage when boxes or folding chairs are stored in aisles, for example. Insurance companies frequently have safety inspectors to examine the premises, both to determine whether insureds are complying with the insurer's requirements for coverage and to look for any practices that could lead to injury or property damage, including restricting passage in aisles. The Americans with Disabilities Act sets certain standards for building access and other design considerations in all new construction and major renovations in the U.S.[4] An architectural barrier is any feature that makes access or use of a building difficult, unreasonably dangerous or impossible. This can include aisles that are too narrow for easy access by a wheelchair.[5] Often, the only way to get from a row of chairs, shelves, workstations, etc., to an exit is by an aisle. Historically, many deaths and serious injuries have occurred due to fire, inhalation of smoke or noxious fumes, etc., because blocked or partially blocked aisles prevented persons from promptly leaving a dangerous area.

    Regulations applicable to public carriers transporting passengers often require aisles to be completely clear in vehicles, such as airlines, buses and trains. Many insurance companies have requirements regarding minimum aisle width, unrestricted aisles and easy access to exits, and will refuse to insure companies that do not meet their requirements or will increase the premiums on companies that frequently violate the requirements.

    See also