Before there was drywall, entire walls were finished with lathe and plaster; a labor and time intensive process. During WW2 when labour was hard to come by on the home front, they began manufacturing drywall. […]

Les soudeurs et les soudeuses assemblent des morceaux de métal en appliquant de la chaleur, à l’aide d’un métal d’apport ou du processus de fusion. Ils assemblent des pièces en cours de fabrication, construisent des […]