Element of the web, which is open, a masking effect, the production and ceiling temporary carried out with the aid of such elements

摘要

This is part of the web, which is open to masking effect, in particular for producing ceilings, temporary, suspendus.cet sheet element is formed of a stack of strips (11) of thin material, connected to each other by transverse lines of connection (13), distributed along a pitch on the faces of each strip (11) and offset from one face of the strip to the other in intermediate positions, the strips (11) are intended to be deployed in the longitudinal direction (b) is substantially perpendicular to their plane of the stack (a) to form a stretched sheet in a deployment of the strips (11) and constituting a cellular structure, the sides of the cups (12) with a cross section in the deformable quadrilaterals, are formed by the segments of the strips (11) between the attachment lines (13).