Electricalsafety.Faultyelevatorshavemultiplesafetydevices,buttherearealsomanyplaceswhereproblemscanoccu
Electricalsafety.Faultyelevatorshavemultiplesafetydevices,buttherearealsomanyplaceswhereproblemscanoccu
ThefrontroomofthefireelevatorisequippedwithClassBfireproofdoorsorfireproofrollingshutterswithstopping
Measurementofelevatorshaftsinnewconstructionprojectsunderdifferenton-siteconditions:Whenthebuildingdesign
Maintenanceofelevatorhalldoorsandcardoors.Elevatormalfunctionsusuallyoccurontheelevatorhallandcardoors
“”Elevatorshaft:Thedesignconditionsareprovidedbytheusertothearchitecturaldesigndepartment.
Electricalsafety.Faultyelevatorshavemultiplesafetydevices,buttherearealsomanyplaceswhereproblemscanoccu
Theshaftforupdatingtheoldelevator:Themeasurementoftheshaftfortheoldelevatoristhesameastheshaftthat
Cleaningandcleaningofelevatorcarguideshoes.Asiswellknown,theguideshoerunsontheguiderail,andthereis
Theeffectivesupportwidthoftheupperandlowersupportbeamsshouldbegreaterthanthewidthoftheescalatortruss
Cleaningandcleaningofelevatorcarguideshoes.Asiswellknown,theguideshoerunsontheguiderail,andthereis
Electricalcomponentsareroughlydividedintoscreens,electricalswitchesforeachsafetycircuit,etc.Itisthebrai
butnotethattherangeofshorteningisverylimited,generallynotexceedingmm.Generally,theplatformcannotbesh
Electricalsafety.Faultyelevatorshavemultiplesafetydevices,buttherearealsomanyplaceswhereproblemscanoccu
Maintenanceofelevatorhalldoorsandcardoors.Elevatormalfunctionsusuallyoccurontheelevatorhallandcardoors
Iftheelevatorisalreadyonthefirstfloor,immediatelyopentheelevatordoorandenterthefirefighter'sdedicated