| 摘要 |
<p>Heating structure (10) comprises support (11), made from lozenge-shaped plastic mesh, and electric structure (12) having series of parallel electric heating elements (13). Heating elements are attached using loops (16). When heating structure is laid down, structure is stretched along arrow (E), i.e. in direction perpendicular to heating elements. Stretching factor of heating structure can reach 200%, or even 400%. An Independent claim is also included for the manufacturing method of the under floor heater.</p> |
