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  2. Fire escape - Wikipedia

    en.wikipedia.org/wiki/Fire_escape

    An alternative form of rapid-exit fire escape developed in the early 1900s was a long canvas tube suspended below a large funnel outside the window of a tall building. A person escaping the fire would slide down the interior of the tube, and could control the speed of descent by pushing outward on the tube walls with their arms and legs.

  3. Floor area ratio - Wikipedia

    en.wikipedia.org/wiki/Floor_area_ratio

    Comparison of floor area ratio (FAR) or floor space index (FSI) and building coverage ratio (BCR) Floor area ratio (FAR) is the ratio of a building's total floor area (gross floor area) to the size of the piece of land upon which it is built. It is often used as one of the regulations in city planning along with the building-to-land ratio. [1]

  4. Floor area - Wikipedia

    en.wikipedia.org/wiki/Floor_area

    Hong Kong law Chapter 123F, Building (Planning) Regulations, Regulation 23 sect 3 sub-paragraph (a) defined that: Subject to sub-paragraph (b), for the purposes of regulations 19, 20, 21 and 22, the gross floor area of a building shall be the area contained within the external walls of the building measured at each floor level (including any floor below the level of the ground), together with ...

  5. Firewall (construction) - Wikipedia

    en.wikipedia.org/wiki/Firewall_(construction)

    Firewall residential construction, separating the building into two separate residential units, and fire areas Example of a firewall used to inhibit the spread of a fire at an electrical substation. A firewall is a fire-resistant barrier used to prevent the spread of fire. Firewalls are built between or through buildings, structures, or ...

  6. Emergency exit - Wikipedia

    en.wikipedia.org/wiki/Emergency_exit

    The main public escalators do not count as fire exits, as the doors may be locked during less busy periods. The building has one fire exit per 4,000 square metres (43,000 sq ft) of floor space. Knowing where the emergency exits are in buildings can save lives. Some buildings, such as schools, have fire drills to practice using emergency exits.

  7. How to calculate your FIRE number - AOL

    www.aol.com/finance/calculate-fire-number...

    FIRE Number = Annual expenses in retirement x 25. For example, if you anticipate needing $40,000 per year to cover your living expenses in retirement, your FIRE number would be $1 million ($40,000 ...

  8. 5-over-1 - Wikipedia

    en.wikipedia.org/wiki/5-over-1

    5-over-1 or over-1s, also known as a one-plus-five or a podium building, [1] is a type of multi-family residential building commonly found in urban areas of North America. [ 2 ] [ 3 ] The mid-rise buildings are normally constructed with four or five wood-frame stories above a concrete podium, usually for retail or resident amenity space.

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