The modular extensible ladder is a technical equipment used for ascending, descending and working at height on poles with round or rectangular section of low or medium voltage electrical distribution networks, telephone networks or urban or railway transport networks.
The modular extensible ladder is equipped with four antifall devices, compliant with EN 795, of which two – model MA 29/1 – positioned on the top section and two – model MA 29 / 1.L, which can slide along the support of rigid anchorage placed on the side of each intermediate section, allowing the safe ascent / descent of the user.