HYDRAULIC BINDER-BASED, TAPERED-EDGE BOARDS, PRODUCTION METHOD AND PRODUCTION LINE THEREFOR, AND LIGHT WORK CONSTRUCTION METHOD

摘要

The subject of the invention is a novel plasterboard andits manufacturing processes. The novel board comprises,on one side, two first parallel feathered edges and, onthe other side, two other, second, parallel featherededges that are perpendicular to the first ones; or, onone side, two first parallel feathered edges and, eitheron the same side or on the other side, two secondparallel feathered edges that are perpendicular to thefirst ones, the said other parallel feathered edgeshaving a width of between 100 and 200 mm; or, on oneside, two first parallel feathered edges and, either onthe same side or on the other side, two second parallelfeathered edges that are perpendicular to the first ones,the said second parallel feathered edges having a widthsuch that the ratio of the width of the said secondparallel feathered edges to the width of the said firstparallel feathered edges is between 1.5 and 5.