On Wednesday, 1 March 2017 20:29:13 UTC, Graham. wrote:
On Wed, 1 Mar 2017 20:11:58 +0000, Max Demian
wrote:

On 01/03/2017 16:54, harry wrote:
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?

The correct name is cast iron sectional radiators.
They have only one advantage; they are very long lived.
They are very heavy, expensive and slow to heat up/ cool down.
Unless you love the appearance!

Nostalgia for schooldays?

Malleable iron nipples?
What kind of a school did you attend?

Brain dead as ever.
http://www.pfpipetools.co.uk/home/ta...crewed-nipple/