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  2. Cable railing - Wikipedia

    en.wikipedia.org/wiki/Cable_railing

    For 36” posts or 42" posts, 4 feet of spacing (center to center) is recommended to minimize deflection between the cables when pushing a 4" ball in between two cables. To accommodate such standards, railing projects may incorporate 3 ½" or less of spacing between cables taking into account the cable deflection caused by the posts spacing.

  3. Utility pole - Wikipedia

    en.wikipedia.org/wiki/Utility_pole

    'BT' – to mark it as a British Telecom UK Pole (This can also be PO (Post Office) or GPO (General Post Office) depending on the age of the pole) a horizontal line marking 3 metres from the bottom of the pole; the pole length, typically 8 to 10 metres, [22] and size. 9L is a 9 metres long, light pole, other letters used are 'M' (Medium) and 'S ...

  4. Pole building framing - Wikipedia

    en.wikipedia.org/wiki/Pole_building_framing

    Poles, from which these buildings get their name, are natural shaped or round wooden timbers 4 to 12 inches (100 to 300 mm) in diameter. [4] The structural frame of a pole building is made of tree trunks, utility poles, engineered lumber or chemically pressure-treated squared timbers which may be buried in the ground or anchored to a concrete slab.

  5. Rack unit - Wikipedia

    en.wikipedia.org/wiki/Rack_unit

    Rack with sample component sizes including an A/V half-rack unit. A rack unit (abbreviated U or RU) is a unit of measure defined as 1 + 3 ⁄ 4 inches (44.45 mm). [1] [2] It is most frequently used as a measurement of the overall height of 19-inch and 23-inch rack frames, as well as the height of equipment that mounts in these frames, whereby the height of the frame or equipment is expressed ...

  6. Waffle slab foundation - Wikipedia

    en.wikipedia.org/wiki/Waffle_slab_foundation

    In 2008, the Post-Tensioning Institute (PTI) approved two key specifications for waffle-slab foundations and incorporated them into the PTI Manual, which is frequently referenced by building codes for post-tensioned slab design. Section 4.5.2.1 was revised to permit rib spacing of less than 6 feet, and to clarify what spacing shall be used to ...

  7. Fix problems sending AOL Mail - AOL Help

    help.aol.com/articles/aol-mail-troubleshooting

    If you're having problems sending mail, there are a few troubleshooting steps you can take to fix the problem. Restart your computer:. If you haven't shut down your computer in a while, we recommend that you begin troubleshooting by restarting your computer.

  8. Framing (construction) - Wikipedia

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

    This spacing may be changed to 12 or 24 in (300 or 610 mm) depending on the loads supported and the type and thickness of the wall finish used. [ 12 ] Partitions can be built with 1 + 1 ⁄ 2 in × 2 + 1 ⁄ 2 in (38 mm × 64 mm) or 1 + 1 ⁄ 2 in × 3 + 1 ⁄ 2 in (38 mm × 89 mm) studs spaced at 16 or 24 in (410 or 610 mm) on center depending ...

  9. Create, add, delete, or set a default email signature in AOL ...

    help.aol.com/articles/the-new-aol-desktop-using...

    1. Launch AOL Desktop Gold. 2. Sign on with your username and password. 3. Click Mail in the top menu bar. 4. Click Set Mail Signatures. 5. Fill in your Signature Name and Signature.