đ PROBLĂMES DE SERRURES VIRO DANS LES IMMEUBLES ANCIENS â CLĂS USĂES, CYLINDRE ĂLARGI, CLĂ QUI COINCE OU DOIT ĂTRE JIGGLĂE Dans plusieurs immeubles anciens, on retrouve encore des systĂšmes de serrures de type Viro ou Ă©quivalents mortaise anciens. Avec le temps, un problĂšme frĂ©quent apparaĂźt : le canal de clĂ© (keyway) devient plus large […]
đ OLD BUILDING VIRO LOCK PROBLEMS â WORN KEYWAYS, KEYS STUCK, JIGGLING KEYS, DOORS NOT CLOSING PROPERLY Many older apartment buildings still use older lock systems such as Viro-style locks and similar older mortise cylinders. Over time, one common issue happens: the keyway becomes larger than normal due to years of wear and key copies. […]