According to EU and national legislation (European Directive 2001-45-EC, Work at height PD 155/2004-(Government Gazette 121A/2004) anyone who works at height is obliged to be trained in rescue procedures from height in order to be able to deal with an emergency and safely transport to the ground a colleague who faces some difficulty.
This training includes a complete program of theoretical and practical training for workers at height and especially on lattice pylons and includes special practical training for rescue from height.