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2. Electrical wiring in North America - Wikipedia

   en.wikipedia.org/wiki/Electrical_wiring_in_North...

   The most commonly used insulation type in AC electrical distribution systems throughout North America is THHN ("Thermoplastic High Heat-resistant Nylon-coated" [17]). This is a specification for PVC insulation (other thermoplastics are permitted, but rarely used) with a nylon jacket for abrasion resistance. THHN is suitable for dry or damp ...

3. Florida Building Code - Wikipedia

   en.wikipedia.org/wiki/Florida_Building_Code

   Miami-Dade County was the first in Florida to certify hurricane-resistant standards for structures which the Florida Building Code subsequently enacted across all requirements for hurricane-resistant buildings. Many other states reference the requirements set in the Florida Building codes, or have developed their own requirements for hurricanes ...

4. Best Types of Roofing for Florida Weather: A Complete Guide - AOL

   www.aol.com/best-types-roofing-florida-weather...

   Metal roofing is one of the best options for Florida homes. It reflects solar radiant heat, which can help reduce cooling costs by 10-25% per year. Metal roofs are also resistant to decay ...

5. Aluminum building wiring - Wikipedia

   en.wikipedia.org/wiki/Aluminum_building_wiring

   In the United States, solid aluminum wires made with AA-8000 series aluminum alloy are allowed for 15 A or 20 A branch circuit wiring according to the National Electrical Code. [9] The terminations need to be rated for aluminum wire, which can be problematic. This is particularly a problem with wire to wire connections made with twist-on ...

6. National Roofing Contractors Association - Wikipedia

   en.wikipedia.org/wiki/National_Roofing...

   "The association has more than 3,500 members from all 50 states and 53 countries and is affiliated with 97 local, state, regional and international roofing contractor associations” [1] [2] Professional Roofing is NRCA's monthly publication. Reid Ribble is the current Chief Executive Officer.

7. Jasper Contractors - Wikipedia

   en.wikipedia.org/wiki/Jasper_Contractors

   Jasper Contractors doubled its number of employees from 2010 to 2011. [1] In 2011, Jasper was ranked 29th in Roofing Contractor Magazine's Top 100 Roofing Contractors. [4] Jasper is a member of the National Roofing Contractors Association and the National Association of Home Builders. [2]