extrados การใช้

• The court room has tall arched windows opening to the enclosed arcades either side, with expressed extrados and imposts.
• The inner side of a dome is called the " intrados " and the outer side is called the " extrados ".
• The arcades have cast iron column on cedar-encased bases with floriated capitals, and extrados and keystones to the arches.
• The first floor has a central hall with an arch, which has plastered extrados and imposts, opening to three front rooms.
• It consists of an airfoil, vertical and grossly ovoidal tube, with a mobile flap which improves the separation between the intrados and extrados.
• The entrance is flanked by an arch to either side, and each arch has an expressed keystone and extrados, with a decorative wrought iron balustrade.
• The porphyry kiln has squared rubble coursing, with an arched hearth with three layers of bricks forming the extrados, and is currently used as an outdoor fireplace.
• A large pointed arch with expressed extrados and drip mould opens to the chancel, which houses a large ornate pipe organ, in front of which is a raised pulpit.
• The nave,, is divided into three mirrors by two pilasters on which are set the arches of the vault, but originally times were extrados with double curve, as can be seen by looking at the side prospectuses and the back.
• The two windows closest to the small porch in the front are relatively simple and slim, while the two double-hung sash windows on the front facade have a more elegant appearance and are each enhanced by a relieving arch hovering over them, complete with raised extrados.
• In the later decades of the twentieth century the viaduct had fallen into an ever-worsening condition, with much serious erosion and loss of facings; the western arch had sagged and the second arch had hogged; cracks up to 60 mm had opened up in the extrados of the arch rings.