Leader Fiberglass Scaffold Towers comply with EN1004:2004 and have CE Certification. There is a unique patented non-decending joint design within the frames to give rigid and stable tower assembly. Towers can be equipped with vertical or stairway ladders. There are choices of 0.46m and 0.5m per rung, which are available in working height ranges from 4.2m to 13.7m.