When the buildings are not requirements of wells to prevent flame spread function in case of fire, allow The part of the closed wells, in personnel to the normal close to the elevator Department should set nonporous high degree of enough of the confining wall, to prevent persons subjected to elevato

When the building is not required in wells in the event of fire, to prevent the spread of fire, partially closed wells are permitted, but in the person who is closest to the elevator should be set no hole of sufficient height of the wall to prevent personnel from elevator moving parts directly, or u

When in building not Request well has in the fire situation prevented when flame spread function, the permission uses the part seal well to say, but in human May the normal close elevator place have to establish the non the highly enough casing, prevented the personnel suffers the elevator movement

When the well is not required in buildings in fire case prevents flame spread when allow part well, but people close to the elevators should be properly set the height of a non-porous enough surrounding wall, to protect officers from the elevator moving parts directly harm or touch well lift device

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