FIELD: laying pipes in floor and walls of heating appliances. SUBSTANCE: proposed plate has many projecting studs between which pipes are laid. Studs are arranged in groups located at distance relative to one another for forming free spaces whose sizes correspond to external diameters of groups. EFFECT: enhanced efficiency. 26 cl, 17 dwg
Authors
Dates
2003-12-27—Published
1999-11-05—Filed