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What are the contents of the elevator property every day?
Regret the kitchen flue did not play out, and now as long as the building was cooking, their own off the hood must also open at the same time, or full of smoke
Elevator to the second floor, when the man turned out and smiled at her. When the door closes, she suddenly darling up to the third floor .. The woman is dead. Q: Do not cancel the third floor of the case how can let her survive? More
If you see it, the child is still running on the side of the elevator door .. assault .. then, run away .. there is a chance .. either is the door .. do not say no. It was boring for a few times before it was a few times .. It was the two hands and the left and right, and when it reached the floor, it would not open the door.
What is the meaning of E and F in the elevator?
E in the elevator is an emergency stop, F is fire. Modern elevators are mainly composed of traction machines (winch), rails, counterweight devices, safety devices (such as speed limiters, safety gears and buffers), signal handling systems, cars and hall doors. These parts are installed in the building of the shaft and the engine room. Usually using wire rope friction drive, wire rope around the traction wheel, both ends of the car and the balance of the weight, the motor drive traction wheel to lift the car. Elevator requires safe and reliable, high transport efficiency, leveling accuracy and ride comfort. The basic parameters of the elevator are the rated load, the number of passengers, the rated speed, the car size and the hoist type.
As we all know, press the button, the elevator door will open, and each floor body has a door (Note: the door in the "floor"). But the elevator to pay for Cao Zhi 丨 pedal check boxing gnosis itself has a door? In other words, the elevator is a hexahedron or a pentahedron More
The elevator has a hall door and the car door of the points, you see inside the elevator that is the car door, and each layer has a hall door, when the elevator reaches the designated floor when the two elevator doors will also open
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
Where is the layer opener installed? Is the layer opener?
Picker The The Is the car inside the control box, you can choose to go to the elevator floor! The
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 you elaborate
Respectively, under what circumstances
Smoke staircase need to have pressurized air supply equipment, the need for a corresponding level of fire doors, the need for a certain area of the small room before the room. Closed stairs do not need to have these conditions. Smoke staircase set range: a class of buildings, more than 32m height of the two types of buildings (excluding units, corridor-style residential) and tower residential