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  2. Autoclaved aerated concrete - Wikipedia

    en.wikipedia.org/wiki/Autoclaved_aerated_concrete

    House construction site using AAC (Ytong) blocks in Ablis, France. Residential house constructed of AAC (Siporex) blocks in Kuopio, Finland. AAC was first created in the mid-1920s by the Swedish architect and inventor Dr. Johan Axel Eriksson (1888–1961), [11] [12] along with Professor Henrik Kreüger at the Royal Institute of Technology.

  3. File:AAC&U Logo.png - Wikipedia

    en.wikipedia.org/wiki/File:AAC&U_Logo.png

    AAC&U_Logo.png (208 × 143 pixels, file size: 8 KB, MIME type: image/png) This is a file from the Wikimedia Commons. Information from its description page there is ...

  4. Laoag - Wikipedia

    en.wikipedia.org/wiki/Laoag

    Poverty Incidence of Laoag 5 10 15 20 2000 10.96 2003 17.12 2006 6.50 2009 9.91 2012 3.75 2015 6.61 2018 2.36 2021 3.38 Source: Philippine Statistics Authority Strategically located at the northern tip of the Northwestern Luzon Growth Quadrangle. It is within hours of air travel to any one of East Asia's economic tigers such as Hong Kong, Mainland China, Japan, South Korea and Taiwan by way of ...

  5. Hollow-core slab - Wikipedia

    en.wikipedia.org/wiki/Hollow-core_slab

    Hollow-core slabs and wall elements without prestressed steel wire can be formed by extruders. The size of these elements will typically range in width from 600 to 2400 mm, in thickness from 150 to 500 mm, and can be delivered in lengths of up to 24 m. [1] The voids of the hollow core can be used as conduit for installations.

  6. Foam concrete - Wikipedia

    en.wikipedia.org/wiki/Foam_concrete

    A cylinder of foam concrete. Foam concrete, also known as Lightweight Cellular Concrete (LCC) and Low Density Cellular Concrete (LDCC), and by other names, is defined as a cement-based slurry, with a minimum of 20% (per volume) foam entrained into the plastic mortar. [1]

  7. Hollow structural section - Wikipedia

    en.wikipedia.org/wiki/Hollow_structural_section

    A hot-rolled HSS-box section cut open with a bandsaw, demonstrating residual stress. A hollow structural section (HSS) is a type of metal profile with a hollow cross section. The term is used predominantly in the United States, or other countries which follow US construction or engineering terminology.

  8. Hollow blocks - Wikipedia

    en.wikipedia.org/?title=Hollow_blocks&redirect=no

    From an alternative name: This is a redirect from a title that is another name or identity such as an alter ego, a nickname, or a synonym of the target, or of a name associated with the target.

  9. File:2021 Quincentennial Commemorations in the Philippines ...

    en.wikipedia.org/wiki/File:2021_Quincentennial...

    This work is in the public domain in the Philippines and possibly other jurisdictions because it is a work created by an officer or employee of the Government of the Philippines or any of its subdivisions and instrumentalities, including government-owned and/or controlled corporations, as part of their regularly prescribed official duties ...