I have some bulky radiators that are a major obstacle in my renovation plans.  Until recently it was my understanding that for my building’s heating system (1-pipe steam) I was basically stuck with bulky radiators, but I just learned about a type of cast-iron radiator made by Burnham called Baseray (http://www.burnham.com/lit/Baseray.pdf) that is much smaller than the radiator I have, and would be ideal for me.  Does anybody here have any experience and/or opinion on this type of radiator?

Thank you for your thoughts,

Kynn