Guard – permanent class A guardrails

• Permanent fall arrest railing (UNI11996:2025) applicable for roofs in category H
• Permanent fall arrest railing (NTC:2018) applicable for roofs in category H
• Fixed guardrails for access to machinery (ENISO14122-3:2016) applicable wherever there is machinery

Lightness and Modularity

Collective edge protection device (DPC) characterized by an extremely light and manageable modular structure, designed to be tailor-made along the perimeter required by the customer.
Certified Quality and Safety

Our high-quality extruded aluminium railings guarantee permanent collective protection in full compliance with current regulations.
Design and Structural Performance

They combine high ease of assembly with a refined aesthetic, while ensuring maximum rigidity and excellent structural resistance to static loads.

Key technical note for fixing:

"The fully assembled system is not watertight.

Therefore, to prevent the entry and stagnation of moisture inside the profiles, installation must be carried out exclusively by mechanical bolting or dowel on suitable supports.

It is strictly forbidden to lay by direct drowning or immersion in castings of cementitious material, mortars or the like."

• Certified TIG welding
• Assembly and use manual
• 10-year warranty
• It only takes a few minutes to obtain a comfortable, light and rust-resistant parapet.
• Fixing on the roof is not included; the buyer must supply it. (assembly by SVELT on request).
• Each module is equipped with joints on request to create continuity along the entire roof.
• The parapet can also be equipped with curves.
• Quality aluminum railings that ensure collective protection in accordance with the law.

Class A defines the scope of the roofing system with a maximum slope of the walking surface of up to 10° (equivalent to a slope of 17.6%).

Aluminium edge protection system consisting of columns, rails and toe clips: the components are extremely light and easy to handle.

The standard posts must be installed perpendicular to the roof and then joined to form a custom-made system as requested by the customer.

With a quick assembly it is possible to obtain a comfortable, light and rust-resistant parapet.

Aesthetically pleasing and statically resistant and rigid.
Parapet systems must guarantee only resistance to static loads, the basic requirements are:

• support a person leaning on the guard and provide support when the person walks on his side
• arrest a person who walks or falls towards the guard.

The manufacturer's range of permanent guardrails is designed for maximum collective protection.
The system is structurally verified by qualified engineering firms and tested in the laboratory by the manufacturer who provides the Declaration of Conformity.  
The manufacturer's system is available and certified in 3 configurations based on 3 different standards that the customer can choose according to their needs.

• NTC (certified with horizontal load resistance of 1.0 kN/m / 100 kgf/m)
• UNI 11996 (certified with horizontal load resistance of 1.0 kN/m / 100 kgf/m)
• EN ISO 14122-3 (Industrial configuration with certification for a horizontal load resistance of 0.3 kN/m / 30 kgf/m).
• Manuals: Each product comes with an assembly, use and maintenance manual.
• Sign: The system is equipped (as standard equipment or on specific request) with an information and safety sign, which the customer is required to place near the access to the roof.
• The manufacturer's raw material suppliers hold ISO9001 certification. 
• For Svelt guardrails, the manufacturer states compliance with welding standard ISO 9000 under ENISO9606/2: welders and welding machinery are periodically examined by a recognized laboratory, which issues a license to pass the tests of functionality, skill and precision required by the legislation.