The TW number is "tare weight", or empty weight. The full weight, is that plus 16 pounds, for the twenty pounders. I'll admit, I don't know the actual numbers.
Thanks, TW
TW
because if devious tw*ts could get their hands manuals they would have a field day. ps you do get the odd plonker asking where to obtain a manual. ;-)
http://dangerousintersection.org/2007/08/21/on-light-fixtures-that-look-like-breasts> When I took PSYC 101, the teacher said there were people turned on by exhaust pipes ;)