Office building Polimex Mostostal S.A.
Renovation and extension of an office building from '50s of 20th century in the very centre of historical Warsaw for headquaters of Polimex-Mostostal S.A.. Complete rebuilding of the interior combined with exchanging floor slabs, communication shafts and reinforcement of the construction. Underground level was adapted for civilian use where small parking was designed, accessible by a lift due to complete fill of the site by the building. Ground floor was extended and covered the small courtyard. Top floor was added. Extension was kept in the style of lower floors because of uncompromising opinion of monument conservator. The concept of the facade dynamically evolving from existing structure had to be given up.