Abstract: Wood derived multilayer glued or laminated product having an integrated electric circuit, comprising a paper layer and conducting elements of conductive ink deposited on said paper layer, said elements being suitable for forming an electric circuit and said paper layer has a rugosity inferior to 60 ?m. The paper layer may be of kraft paper. The product may comprise one or more additional kraft paper layers, in particular having a hole for receiving electric components such that the top surface of product remains flat. The product may include a fibreboard substrate of MDF. The paper layer may be a decorative paper layer glued with the circuit facing the substrate. The manufacture process comprises depositing conductive ink elements on a paper layer having rugosity inferior to 60 ?m for forming an electric circuit; and incorporating, by gluing or laminating, said paper layer into the multilayer product.

Abstract: The present invention relates to the field of construction, involving knowledge of building materials and sensors technology. The invention consists of a cementitious material structure with sensors, which includes plurality of sensing elements (1) integrated on at least one substrate (2), and wherein the set of the plurality of sensing elements (1) and the at least one substrate (2) is involved in cementitious material. The invention thus enables a wide variety of ways to interact with construction structures, while allowing durability and robustness of these structures and their sensing elements (1). The present invention also comprises a manufacturing method of a cementitious material structure with sensors, which includes the integration of sensing elements (1) on at least one substrate (2), its insertion into a formwork and filling with cementitious material.