
Safety Rules For The Construction And Installations Of Lifts - Particular Applications For Passenger And Goods Passenger Lifts - Part 77: Lifts Subject To Seismic Conditions
出版:Swiss Standards

專家解讀視頻
2013 [01/07/2014]
EN 81-77:2013 - Identical
EN 81-77:2018 - Identical
EN 81-77 : 2013 - Identical
EN 81-77 : 2013 - Identical
EN 81-77:2018 - Identical