When working at top, at all times change tools in secure areas where there is not any danger of letting the instruments fall, and don’t use instruments without attaching them to a piece belt when working at height. http://[email protected]/suivi_forum/?a%5B%5D=%3Ca+href%3Dhttps%3A%2F%2Fwww.demilked.com%2Fauthor%2Fjarmotion96%2F%3Egas+system+Diagnostics+Process%3C%copyright%3E%3Cmeta+http-equiv%3Drefresh+content%3D0%3Burl%3Dhttps%3A%2F%2Funiverseathome.pl%2Funiverse%2Fshow_user.php%3Fuserid%3D338507+%2F%3E