BOOKS - TECHNICAL SCIENCES - Подъемники. Теория. Конструкции. Технические условия экс...
US $8.47
786207
786207
Подъемники. Теория. Конструкции. Технические условия эксплуатации
Author: Петцольд M.
Year: 1930
Number of pages: 240
Format: PDF
File size: 25.9 MB
Language: RU
Year: 1930
Number of pages: 240
Format: PDF
File size: 25.9 MB
Language: RU
First, we will look at the parts of the lifting structure that are necessary for the work and that facilitate or support the work. Secondly, we will consider the most important designs of electrically operated lifts that differ from the main type, for example, rotating lifts. Finally, we will give a brief description of the lifts that do not operate through electricity.
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