germany palling: architectural, engineering and planning services./ refurbishment and energetic upgrading of the palling elementary school - services in accordance with § 49 ff hoai, lph 1-6, 8./ refurbishment and energetic upgrading of the palling elementary school - performance of the structural design in accordance with § 49 ff hoai, work phases 1 - 6, 8 (further information - see ii.2.4 and contract documents).