> I used to work for Telecom NZ and looking at base level fault rates from > corrosion in different areas showed interesting patterns. We have admittedly > exceptional areas (Rotorua) here where those tracks would literally vanish > in months due to natural thermal products in the atmosphere. Even in my city > (Auckland) the corrosion of electrical joints is bad due to the slight trace > of salt in the air as we are near the coast. In some inland areas (mid South > island) the telephone line fault rates are a fraction of what they are here > for this reason alone. Well, that would explain my copper decay: Vancouver, B.C., Canada is on the pacific coast. A perfect explanation of why My copper corrodes. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body