6
www.marchetti.eu
4 GENERAL INFORMATION
4.1 Access to work platform
Access to the work platform can only take place inside the tower using one of the following
methods:
- vertical rung ladder, composed of uprights on the side frames of the structure
- inclined rung ladder, internal
- inclined step ladder, internal.
4.2 Maximum heights of the configuration EN 1004
The maximum height of the work platform without using the stabilizer braces is 1.60 metres
(maximum tower height 2,90 metres).
The maximum height of the work platform using the stabilizer braces is 5 metres both inside and
outside buildings.
The minimum open height between the work platform is 1.90 metres.
The maximum vertical distance between the work platform is 4.20 metres.
The maximum vertical distance between the floor and the first level is 4.60 metres.