Some embodiments are directed to a structural element having a planar portion and at least one integral, formed edge portion. The structural element includes at least one elongated member and a formed 3-layered cardboard panel. The formed 3-layered cardboard panel includes a first and second external high density cardboard (HDC) sheet sandwiching a low density cardboard (LDC) layer between them, at least one edge-forming segment absent the second HDC sheet and the LDC layer, and planar segments flanking the edge-forming segments. An inner face of the first HDC sheet of the of the edge-forming segment is folded over and tightly associated to an external surface of the elongated member such as to envelope a top portion thereof to thereby define the formed edge portion. The planar segments is fixed to one another to define the planar portion.


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    Title :

    STRUCTURAL ELEMENT


    Additional title:

    STRUKTURELEMENT
    ÉLÉMENT STRUCTUREL


    Contributors:
    GAFNI IZHAR (author)

    Publication date :

    2020-06-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B62K Fahrräder , CYCLES



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