On Wednesday, 1 March 2017 15:47:29 UTC, jim wrote:
Wrote in message:
On Wednesday, 1 March 2017 15:25:15 UTC, jim wrote:
compared with generic pressed steel panel radiators, how
efficient are column rads aka school rads, for same height &
length?

all radiators are 100% efficient.


Troll
--
Jim K


No, he's perfectly correct.