Architect:
Vilhelm Helander, Tytti Valto
Client, Construction Management:
Governing Board of Suomenlinna
Structural Design:
Innostructura Engineers
Electrical and Telecommunications
Design:
J.W. Majurinen Engineers
Heating and Ventilation
Design:
Timo P. Penttilä Engineers
B1 Kitchen Design and Food
Service Design:
Rita Pulli Kitchen Engineers
The wings of Crownwork Ehrensvärd were built with mansard roofs in the 1770s, but converted into gabled roofs after the Crimean War bombardments of 1855. Wing C 28 has vaulted ceilings, and was renovated for meeting facilities as well as flats. Wing C 40 has been converted into the Suomenlinna administrative offices.
Traverse Adlerfelt B1 was built in 1770 as a defense fortification for the galley dock. Today it houses the Cafe Chapman, with offices above. The shed B2 has been renovated for summer tourist use.