The other part inside the power unit is a small chamber whose function is to reduce the fluctuation in the pressure and volume of the oil and also to prevent the ...

An elevator is a mechanized device that moves in a specific framework called a well and is responsible for the vertical movement of passengers and users. An elevator is a set ...

The elevator wiring should be non-slip, as small as it is sloppy, it will be as small in size and size. شد. The important point in ironwork is the type of ...

  They have the ability to move large numbers of people and can be placed in the same physical space as traditional stairs. This means that they do not need more ...

They have the ability to move large numbers of people and can be placed in the same physical space as traditional stairs. This means that they do not need more space ...

"For passengers up to 7 to 8 floors with indirect jack or three-stage direct telescopic jack are used because there is a limit to increase the length of the jack in ...

Hydraulic elevators are used in residential residential buildings. These types of elevators can carry heavy loads, but only for low altitudes. ...

خش ديگري که داخل پاوريونيت قرار دارد محفظه کوچکي است که وظيفه آن کاهش نوسان در فشار و حجم روغن و نيز جلوگيري از ايجاد سروصدا و حرکت ضربه ای روغن ...

آسانسور وسیله‌‌‌ای مکانیزه می‌باشد که در یک چارچوب مشخص به نام چاه حرکت می‌کند و وظیفه جا‌به‌جائی عمودی مسافران و کاربران را بر عهده دارد.آسانسور مجموعه‌ای را تشکیل می‌دهد که ...

اگر آهن کشی آسانسور ناشاقولی داشته باشد، به هر اندازه که ناشاقول است به همان اندازه از ابعاد و اندازه کوچک می شود، چه بسا که این ناشاقولی در یک طبقه باشد، در ...