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A spiral escalator in Times Square, Hong Kong Spiral Escalator US Patent 5,158,167 (Pahl 1992) drawing. ... Safety is a major concern in escalator design, as ...
A drawing the intended locations of plant items and service routes in such detail as to indicate the design intent. The main features of detailed design drawings should be as follows: Plan layouts to a scale of at least 1:100. Plant areas to a scale of at least 1:50 and accompanied by cross-sections.
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.
CAD standards are a set of guidelines for the appearance of computer-aided design (CAD) drawings should appear, to improve productivity and interchange of CAD documents between different offices and CAD programs, especially in architecture and engineering.
For centuries, engineering drawing was the sole method of transferring information from design into manufacture. In recent decades another method has arisen, called model-based definition (MBD) or digital product definition (DPD).
CAD: computer-aided design, computer-aided drafting; cadmium [plating]: CAGE: Commercial and Government Entity [code]: A CAGE code is a unique identifier to label an entity (that is, a specific government agency or corporation at a specific site) that is a CDA, ODA, or MFR of the part defined by the drawing.
In architecture, circulation refers to the way people move through and interact with a building. [1] In public buildings, circulation is of high importance; Structures such as elevators, escalators, and staircases are often referred to as circulation elements, as they are positioned and designed to optimize the flow of people through a building, sometimes through the use of a core.
Only its elevators, escalators, and automatic door branches remained. Kone acquired the Montgomery Elevator Company of the U.S. in 1994. Soon afterward, the Kone Corporation purchased a majority of the outstanding shares of O&K Rolltreppen GmbH of Germany, a supplier of escalators and autowalks. In 1998 the company made a $29 million (US ...