| 摘要 |
<p>Prefabricated construction elements made of two panels (401, 402) arranged back to back, an empty space being provided between them, characterized by the fact that at least a portion of their periphery is thicker (403, 404) and makes up parts of the frame shuttering, and forms, wholly or partly, an insulation means by air or by an insulating material (406), method of utilization of these panels and constructions made thereby. Application to the building or individual or collective houses, office buildings and industrial constructions. </p> |
