Technical Information



  • Technical Notes - In .pdf format. Download technical notes from the Keystone website. Use this link to get direct access to the download area for Technical Notes.
  • Design Charts - In .pdf format. Get your design charts depending on your specific unit type and/or application kind. Use this link to go directly to the Design Charts download section on the Keystone website.
  • Construction Details - Available in both English and Spanish (Español) in .pdf format. Visit Keystone's website using this link, to directly choose and download specific construction details depending on project type and conditions.
  • Installation - Installation guidelines are available here in English. Versión en Español disponible aquí.
  • Cad Details - In .zip (containing .dwg files) and pdf formats. Get a Cad Detail from Keystone's website. Choose one related to the unit you will use or specify, or a specific project application you will be making.
  • Specifications - In PC or MAC formats (.zip files). You will be able to copy and paste the specification text into your documentation, or download from the available versions on the Keystone website, using this link.
  • Case Studies - There is one Case Study for a project locally developed in Puerto Rico; you can see it here. Of course there are a variety of Case Studies on the Keystone­s website that you may browse in .pdf format. Use this link the see more.
  • Locally Available Products:
    • Standard I Unit - 8"h × 18"w × 21½"d
    • Compac II Unit - 8"h × 18"w × 12"d
    • Cap Unit -
    • Country Manor - Sold in pallets containing the following three unit sizes:
      • Large - 6"h × 10"d × 16"/14"w
      • Medium - 6"h × 10"d × 12"/10"w
      • Small - 6"h × 10"d × 4"/6"w
    • Country Manor Cap - 3"h × 12"d × 14"/8"w
    • KeySystem I - 8"h × 18"w × 12"d
  • Products Brochure - Download an All Products Brochure here. Download an Idea Book here.