Open Access
Figure 2

Download original image
Two models of real courtyards. (a) model Z; Length 109 m, width 31 m, height 15 m, (b) model M; Length 70 m, width 42 m height 23 m. The width refers in both models to the main part of the inner courtyard, which in the drawing covers the largest area.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.