Figures & data
Figure 1. The bricklayer cuts the coping stone with the petrol disc cutter. This is a still from video footage taken by the principal author using a handheld camera.
Photograph of a bricklayer cutting a coping stone using a disc cutter.
Figure 2. The carpenters scribe the cladding before cutting the bevel.
A carpenter scribes the bottom of a piece of cladding.
Figure 3. The carpenters explain the cladding to the author (on right). Note the scale of the rotunda.
The carpenter and the researcher chat with each other while watching the cladding being fixed.
