Contract Notice – General Guidelines, Standard Regulations Open Procedure (Construction Work) Carpentry And Wood Construction Work Carpentry And Wood Construction Work • Dismantling Work Roof Areas, Built-In Parts, Drainage Approx. 1500M2 Slate Covering Made Of Natural Slate, Including Pre-Covering Approx. 50M2 Metal Roof Covering Titanium Zinc, Incl. Pre-Covering ... More (EXPIRED)