You can follow safety and security advice from HSE who encourage you to include tools such as ladder guards and perimeter fence, when it concerns erecting your scaffolding for your task. http://[email protected]/info.php?a%5B%5D=fraco+scaffolding+%28%3Ca+href%3Dhttps%3A%2F%2Fwww.mazafakas.com%2Fuser%2Fprofile%2F3936904%3Ewww.mazafakas.com%3C%copyright%3E%29%3Cmeta+http-equiv%3Drefresh+content%3D0%3Burl%3Dhttps%3A%2F%2Fwww.longisland.com%2Fprofile%2Fpatioriver1+%2F%3E