GM's freestanding guardrail with passing handrails consists of an aluminum support. The superior and inferior rails are 38.6 mm and 28.4 mm diameter aluminum tubes, located at least 1000mm from the ground and spaced by 500mm. The stability is ensured by one or two concrete counterweights fixed at the end of the support. The counterweight, as well as the front plate, are coated with a plastic shell to avoid any punching of the waterproofing complex. The guardrail adapts to all configurations with its connecting accessories.

GM's guardrail fixing under covering consists of an aluminum profiled support. The superior and inferior rails are 38.6 mm and 28.4 mm diameter aluminum tubes, located at least 1000mm from the ground and spaced by 500mm. The set of adjustments as well as the horizontality are ensured by a bar sliding in the profiled The guardrail's verticality can be corrected by a system of grub screws which make it possible to adapt to the differences of level of the parapet. The guardrail adapts to all configurations with its connecting accessories.

GM's guardrail fixing on top of parapet consists of an aluminum profiled support. The superior and inferior rails are 38.6 mm and 28.4 mm diameter aluminum tubes, located at least 1000mm from the ground and spaced by 500mm. The set of adjustments as well as the horizontality are ensured by a bar sliding in the profiled The guardrail's verticality can be corrected by a system of grub screws which make it possible to adapt to the differences of level of the parapet. The guardrail adapts to all configurations with its connecting accessories.

GM's guardrail fixing on posts consists of an aluminum profiled support. The superior and inferior rails are 38.6 mm and 28.4 mm diameter aluminum tubes, located at least 1000mm from the ground and spaced by 500mm. The set of adjustments as well as the horizontality are ensured by a bar sliding in the profiled The guardrail's verticality can be corrected by a system of grub screws which make it possible to adapt to the differences of level of the parapet. The guardrail adapts to all configurations with its connecting accessories.

GM's guardrail fixing on standing seams roofing consists of an aluminum profiled support. The superior and inferior rails are 38.6 mm and 28.4 mm diameter aluminum tubes, located at least 1000mm from the ground and spaced by 500mm. The set of adjustments as well as the horizontality are ensured by a bar sliding in the profiled The guardrail adapts to all configurations with its connecting accessories.

GM's guardrail on steel deck consists of a galvanized steel square support (straight and inclined). The superior and inferior rails are 38.6 mm and 28.4 mm diameter aluminum tubes, located at least 1000mm from the ground and spaced by 500mm. When the guardrail is installed on a roof without parapet, a perimetral skirting becomes necessary.

GM's vertical plate fixing guardrail consists of an aluminum profiled support. The superior and inferior rails are 38.6 mm and 28.4 mm diameter aluminum tubes, located at least 1000mm from the ground and spaced by 500mm. The set of adjustments as well as the horizontality are ensured by a bar sliding in the profiled The guardrail's verticality can be corrected by a system of grub screws which make it possible to adapt to the differences of level of the parapet. The guardrail adapts to all configurations with its connecting accessories.