When the normal power supply is cut off, the lighting inside the non fire elevator has no power, while there is still lighting inside the fire elevator.There is a dedicated fire telephone in the fire elevator car.Sanhe,Home elevators are different from public spaces, such as professional home elevators, villa home elevators, home elevator manufacturers, and other special products. Old brands have advantages in price and guaranteed quality. Considering the limited installation space, lack of dedicated hoistways, the design pursues simplicity and miniaturization, and the existence of computer rooms is not necessary. Long term promotion of home elevator manufacturers, old brands,SanheFully automatic high-altitude reclaimer,SanheSmall household micro elevator, price advantages, and guaranteed quality!b. When the old elevator cannot start: due to the inability to enter the shaft, limited data can only be obtained from outside the shaft to determine whether it is non-standard (if there is a high platform in the machine room, the plane size of the shaft can be measured in the machine room but it is not accurate enough) for elevator quotation negotiation reference. In this case, the signing of the contract should state that the shaft rectification and costs are the responsibility of the user. For uncertain shaft structures and dimensions, users should be reminded to provide them to the elevator after the old elevator or notify the elevator to take measurements before the new elevator is put into operation.Saoulina,Measurement of elevator and escalator shafts (III)The beam edge distance is too small: The method of shortening the lower platform is to shorten the total length of the escalator, but note that the range of shortening is very limited, generally not exceeding mm. Generally, the platform cannot be shortened because it contains equipment such as cabinets and motors. Change the angle of the escalator from degrees to degreesThe front room of the fire elevator is equipped with Class B fireproof doors or fireproof rolling shutters with stopping function.

The effective support width of the upper and lower support beams should be greater than the width of the escalator truss, and there should be embedded steel plates.Will the elevator quickly fall during a power outage& mdash;& mdash; Some movies and TV dramas often mislead the public into thinking that if the elevator loses its power, it will lose control and engage in falling movements.The compensation chain and rope shall not collide with the shaft or other components during the operation of the elevator.install,There is a dedicated fire telephone in the fire elevator car.The effective support width of the upper and lower support beams should be greater than the width of the escalator truss, and there should be embedded steel plates.There is a dedicated fire telephone in the fire elevator car.

When the normal power supply is cut off, the lighting inside the non fire elevator has no power, while there is still lighting inside the fire elevator.Potential development,SanheCustomized household small elevator,Measure the beam edge distance between the upper and lower support beams. The measurement is to suspend the line from the upper support point to the ground for positioning, and then measure the horizontal distance from the positioning point to the edge of the lower support beam.Overloaded elevators do not operate: The load of elevators is limited, and if they are overweight, they will alarm and generally cannot be started. Most passengers can also voluntarily exit.Tower style residential buildings above; Residential units and corridors with twelve or more floors; Other Class II public buildings with a building height exceeding meters; High rise buildings with elevators exceeding meters in height; The functional fire elevator has a front room. The area of the independent fire elevator front room is: the front room area of the residential building is greater than square meters; The front room area of public buildings and high-rise factory (warehouse) buildings is greater than square meters. When the front room of the fire elevator is shared with the smoke proof staircase, its area is: the area of the shared front room in residential buildings is greater than square meters, and the area of the shared front room in public buildings and high-rise factory (warehouse) buildings is greater than square meters.Sanhe,The front room of the fire elevator is equipped with Class B fireproof doors or fireproof rolling shutters with stopping function.Restore the command button function in the cabin for firefighters to operate.Measure the beam edge distance between the upper and lower support beams. The measurement is to suspend the line from the upper support point to the ground for positioning and then measure the horizontal distance from the positioning point to the edge of the lower support beam.