| 摘要 |
<p>Cross-spars (2) each have an upper side (8) facing an opening (4) for mounting a window or door and a lower side (28) opposite this opening. Each cross-spar has a main body (6) made from dimensionally stable hard foam with a heat-absorbing coefficient of less than or equal to 0.09 W/m2K and an insulating body (24) made from high-insulating material of less than or equal to 0.02 W/m2K. An independent claim is also included for a wall structure with a frame/casement for a window or door.</p> |
