Harbor Freight Solar Cells

Hot Products

FAQ

I was in a elevator company to do the information staff, the new entry, almost to declare what A-level, and the last not through the blessing for the younger brother Xi Xi Ding false false sickle, would like to ask which agency to review this? What are they specifically going to review? What kind of job do I have to do as a manager? Hurry Thank you, (and later there are any opportunities to re-order information staff? Because the usual work is very casual) Guiqiu! The ~ ~ Thank you more
A, B, C is the elevator installation and maintenance of the maintenance level, specifically according to the different technical parameters of the construction level is divided into: A, B, C level. A-level technical parameters, B-class speed of not more than 2.5 m / s, the load is not greater than 5 tons, etc. ... ..., C-class speed is not greater than 1.75 m / s, load is not greater than 3 tons, etc. ... .... These three levels can be involved in the installation, transformation, maintenance, but only involved in the elevator equipment technical parameters of different Bale. Details can be found in the "mechanical and electrical special equipment installation and maintenance of licensing rules", should be found on the Internet.
Always dream of their own sitting in the elevator, a person, such as I press the 10th floor, the elevator will rise to their own 70,80 floor so, after the fall and then what is the meaning of falling?
The elevator usually hints at the cause of the business, and it is a hint of the state of the LZ business, or something that is down to earth, and nothing may fall. Another logic to explain, always appear and immortal dream is a memory, but because this memory may not be willing to slash the old lure is the LZ in this world, all because the rules of the game can only be in the dream Was recalled.
How to set the elevator shaft
There is a special quota, 01 quota is 3-85,04 quota is 5-29, according to the design conversion.
Will the different elevator manufacturers describe how to force the closure of this function? There is the door is divided into large door sets and small door sets, door sets and small door sets of parameters which? Which heroes Dingzhuang melon melon cover cover sorrowful twins to help me, be grateful! The The More
Different manufacturers of the size of the door is not the same, you can call to ask the specific, you can ask as to force the door to close the function of the spider melon melon cover cover sorrow fine, I only know that a situation is the elevator fire function , From the security layer to open the door after no one in the car automatically forced to close the door and no longer outside the call and call within the emergency operation is usually UPS function
My aunt made a house, a lower layer, four on the ground. Was designed to consider the design of the time when the road, but that there is no need to install the elevator to give up. But after the decoration did not feel that the elevator is not enough style of the room, she would like to install the elevator but worried that there will be no hoist will be more open than the plantation Bong Bao Bao is very troublesome, how to do this? Now the house has been made well, and then installed the elevator too late? She did not understand, let me ask, please advise, thank you friends. More
Can be installed in the window of the location of an outdoor sightseeing elevator, is the kind of glass capsule type also appears on the grade
As we all know, press the button, the elevator door will open, and each floor body has a door (Ji often irrigation end to kill the devil all the Han family note: the door in the "floor"). But the elevator itself has a door? In other words, the elevator is a hexahedron or a pentahedron More
1: you are talking about the 6-sided body, one side is the door (car door), or how it will open? 2: each layer also has a door, we called: hall door 3: car door is with the elevator up and down together The car door open, while the mechanical drive to drive the door at the same time open is so simple, you do not understand, you can ask me again
How to install the phone in the elevator, the telephone line is the effective distance?
The longer the phone line, the worse the effect
What does the elevator use for the weight?
Balanced car weight is designed to achieve power savings.