<Tr> <Th_colspan="2"> Specifications </Th> </Tr> <Tr> <Th> Height (max) </Th> <Td> 47.5 metres (156 ft) </Td> </Tr> <Tr> <Th> Dome (s) </Th> <Td> 10 </Td> </Tr> <Tr> <Th> Dome height (inner) </Th> <Td> ff </Td> </Tr>

Describe the roof of the cathedral of st. basil in moscow