Rail (0.5 m height) at the access hatch and around skylights etc. form supports when ascending/descending to the roof and shall prevent people from going onto roof areas that cannot withstand the weight of a person.
They are also approved for the anchoring of personal fall protection according to SS 831333.
The product is installed onto brackets that are attached to the roof. The bracket profile is different depending on whether it is to be installed on a roof with clay tiles or concrete tiles.
Bracket clay tiles Bracket concrete tiles
For mounting on tongue-in-groove board underlay with battens. Approved for mounting on tongue-in-groove board of a minimum of 17 mm. Enamelled for prolonged life.