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The chapel was commissioned by the Sisters of Loretto for their girls' school, Loretto Academy, in 1873. Archbishop Jean-Baptiste Lamy had brought in two French architects, Antoine Mouly and his son Projectus, to work on the St. Francis Cathedral project, and suggested that the Sisters could make use of their services on the side to build a much-needed chapel for the academy. [4]
This spiral staircase comes in a box, and you can put it together by yourself.
The helical stair is also called the spiral stair, winding stair, circular stair, elliptical stair, oval stair, geometric stair, vis, vice, vis de Saint Gilles, St. Gilles screw, belfry stair, turret stair, caracole, turnpike, cochlea, cockle, corkscrew, and ascensorium. Helical is possibly the least poetic but also the most accurate generic title.
The spiral stair is a type of stairway which, due to its complex helical structure, has been introduced relatively late into architecture. Although the oldest example dates back to the 5th century BC, [ 1 ] it was only in the wake of the influential design of the Trajan's Column that this space-saving new type permanently caught hold in ancient ...
In 1849, the Alabama State Capitol burned, and King was hired to construct the framework of the new capitol building, as well as design and build the twin spiral entry staircases. King used his knowledge of bridge-building to cantilever the stairs' support beams so that the staircases appeared to "float" without any central support. [18]
Writer Henry James remarked, "the towers, cupolas, the gables, the lanterns, the chimneys, look more like the spires of a city than the salient points of a single building." [8] [9] The double-spiral staircase. One of the architectural highlights is the spectacular open double-spiral staircase that is the centrepiece of the château. [1]
To make the gypsum mortar, it had to be dehydrated by heating which requires large quantities of wood. According to Egyptologists, the findings of both the 1984 and 1995 David H. Koch Pyramids Radiocarbon Projects [ 9 ] [ 10 ] may suggest that Egypt had to strip its forest and scrap every bit of wood it had to build the pyramids of Giza and ...
Good lighting is important in a staircase so users see where they are going and to prevent falls. [6] There is often a window on the wall to let in daylight.In many cases, indoor stairs are placed far inside the building structure, and it is often not easy to get access to a wall on the outside where it would be natural to have a regular window for letting daylight in.
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