The dome and pendentives are supported by four large arches springing from four piers.
The domes are carried on intersecting arches springing from stone pillars and engaged stone pilasters.
It has a terrazzo floor and vaulted ceiling with arches springing from the pilasters.
Inside the building was a gas-lit booking hall with four ticket windows and a panelled ceiling supported by arches springing from stone columns.
The façade is made up of nine semicircular arches springing from columns of the Composite order.
They are all carried on radiating arches springing from the free-standing stone pillars and the engaged pilasters.
I could distinguish the arches springing capriciously from natural pillars, standing broad upon their granite base, like the heavy columns of Tuscan architecture.
The overall elevation closely resembles that at Tournai Cathedral, with arches springing from columns.
It has two-centred arches springing from octagonal piers with stiff-leaved capitals and moulded bases.
On the north, south and west sides of the ground stage are two-centred arches, springing from corbels, which were originally open.