Posted by: Optymystic | Posted on: December 16, 2009 | 1 Comment »
20 N per square mm is equivalent to 2kg force on each square mm which seems like rather a lot. It is equivalent to 2 million kg on each square metre or 2000 tons. Is there something amiss with my arithmetic?
Posted by: DIY Doctor | Posted on: October 28, 2009 | No Comments »
With the dark winter nights drawing in you maybe thinking about extra security on your premises. If you are, JMC Security can cater for all of your CCTV and surveillance needs from CCTV cameras to recorders and full CCTV systems. For a full run down on the products and services available from JMC Security, Read on…
Posted by: tobynobs | Posted on: October 9, 2009 | 1 Comment »
I have installed a woodburner in a new house. I have fitted a clay pot adaptor into the chimney liner & cowled the chimney up top. As soon as the fire gets going tary water starts dripping down from the chimney and continues, complete with nasty smell and hissing until the fire goes out.