An average commercial steel building costs between $16 and $20 per square foot, including building package (I-Beams, purlins, girts etc.) , delivery, foundation and the cost of construction.

There are a number of different types of inspection mirrors in a number of different sizes. This is because inspection mirrors can be used to inspect various objects, from small engine parts to the underside of large vehicles. 1. Telescopic inspection mirrors 2. Flexible inspection mirrors 3. Unextendable mirrors 4. Inspection mirrors with magnetic

When buying an inspection mirror, is it important to check the tool is in top working condition before you buy. Check that the mirror is not scratched or loose. If you are buying a telescopic mirror check that it extends smoothly and is not bent at all. If buying the tool online always buy from a reputable manufacturer. A responsibly manufacturer w