Prefabricated soffit element for window or door of structure, has plate which is made of insulated material that covers construction wall, where box-shaped unit has lateral soffit element, roller shutter housing and lower soffit element
摘要
<p>The prefabricated soffit element has a plate (2) which is made of an insulated material that covers a construction wall. A box-shaped unit comprises a lateral soffit element, roller shutter housing and a lower soffit element for supporting a window sill. The construction wall consists of a supporting structure and a thermal insulation layer. A supporting chamber is provided for a roller shutter.</p>
