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Escalator. For the album by Sam Gopal, see Escalator (album). An escalator is a moving staircase which carries people between floors of a building or structure. It consists of a motor -driven chain of individually linked steps on a track which cycle on a pair of tracks which keep the step tread horizontal.
The Central–Mid-Levels escalator and walkway system in Hong Kong is the longest outdoor covered escalator system in the world. The system covers over 800 m (2,600 ft) in distance and traverses an elevation of over 135 m (443 ft) from bottom to top. It opened in 1993 to provide an improved link between Central and the Mid-Levels on Hong Kong ...
A set of yellow truncated domes on the down-ramp in a parking lot. Tactile paving (also called tenji blocks, truncated domes, detectable warnings, tactile tiles, tactile ground surface indicators, tactile walking surface indicators, or detectable warning surfaces) is a system of textured ground surface indicators found at roadsides (such as at curb cuts), by and on stairs, and on railway ...
The walls adjacent to the tracks have white tiles arranged in sets of three 15-foot (4.6 m) columns of 3 tiles each. There are two-tile-high gray squares containing white "34"s in the middle of each set of columns. They are pre-fabricated porcelain panels, in three-by-five slabs, to allow easy replacement.
An alternative raised floor application with disposable formworks from job site in Turkey A suction-cup tile lifter has been used to remove a tile.. A raised floor (also raised flooring, access floor(ing), or raised-access computer floor) provides an elevated structural floor above a solid substrate (often a concrete slab) to create a hidden void for the passage of mechanical and electrical ...
A waffle slab or two-way joist slab is a concrete slab made of reinforced concrete with concrete ribs running in two directions on its underside. [1] The name waffle comes from the grid pattern created by the reinforcing ribs. Waffle slabs are preferred for spans greater than 40 feet (12 m), as they are much stronger than flat slabs, flat slabs ...
The walls are divided by steel support columns every 5 feet (1.5 m); the panels between each set of columns are curved slightly away from the tracks. [ 7 ] : 9 [ 6 ] : 4 At 50-foot (15 m) intervals along the station walls, there are 5-by-8-foot (1.5 by 2.4 m) mosaic panels with blue, buff, and cream tiles in tapestry designs.
Cement tile. Cement tiles or hydraulic tiles are handmade colourful tiles used as floor and wall tiling. They appeared in Catalonia (Spain) in the 1850s, and have been widely used in Europe and America. Another origin is from Viviers, in the south of France, location of the cement factory Lafarge. They represented a revolution in flooring in ...