| 摘要 |
A liquid surface-heating arrangement for heating floors is comprised of a plurality of heating tubes arranged and secured in relatively wide longitudinal passages formed as recesses in heat-isolating elements which form the primary layer of the floor. The heating tubes are arranged in the longitudinal passages so that they do not project upwardly from the upper surface of the heat-isolating elements and upon the application of the floor finish onto the floor primary layer all the channels receiving the tubes are entirely filled with the finish.
|
