Fit triangle at lift 4, still working safety from the second platform. Reverse the direction of the triangle. DSS Erection Procedure Skills Posted on October 6, 2026 ← Position the new access platform and its ladder. Still working in safety from lift 3, protected by the triangle of lift 4, insert the standard or triangle frame. Fit the triangle at lift 3, observing the safety regulations, protected by the temporary platforms from lift 1 are moved to lift 2. →
