Sanierung Schulanlage Hasenacker 1+2, Männedorf - Flachdach- und Spenglerarbeiten

a new lightning protection system. Further details according to the separate tender documents.

Removal of the entire roof build-up including the vapor barrier and roof edge. Installation of a new vapor barrier, insulation, waterproofing, and gravel. Construction of a new roof edge finish in copper. Installation of