Erection must be carried out from inside the towers. DSS Erection Procedure Skills Posted on October 6, 2026 ← Fit the triangle at lift 3, observing the safety regulations, protected by the temporary platforms from lift 1 are moved to lift 2. Position temporary erection platforms and the definitive platforms and ladder in the access lift of towers every 2 metres. Check that the structure is plump using the sighting device provided on each triangle sleeve. The upper and lower tubes should be in contact at each leg. →
