The bracket is bolted directly to the front or side gangway before lifting. The gangway is then assembled to the Escalib. The foldaway guardrails of the Escalib are pivoted only at the end of the operation to free up the passage. The operator therefore does not need a harness. The MDS gangway bracket exists for Escalib and Mini Escalib. The front and side gangways adapt now without distinction to Escalib and to Mini Escalib.