Kool construction info...

Found this on the website of a company I used to work with whilst I was in the construction materials industry - Graniterock. http://www.Graniterock.com/how-to_theater/ Materials Estimate: http://www.Graniterock.com/how-to_theater/construction_calculators/ Great Tech Notes section… http://www.Graniterock.com/technical_notes/ And my favourite, the quarry!!! http://www.Graniterock.com/how-to_theater/quarry_tour/

Landings at the BHM Zoo?