Thermal insulation plate for interior door passage has opposite ends modeled to tightly fit doorframe contour and length and width adapted to passage dimensions

摘要

The thermal insulation plate (9) fits the passage of an internal door (3) separating two rooms (2a,2b) fitted with floor heating. The plate is made from a thermally insulating material and has opposite ends (10) modeled to tightly fit the contour of the doorframe (4) and a length and width adapted to the dimensions of the passage.