
Coordination Of Construction Works For The Safety And Health Of Persons - Part 2: Procedure For The Preparation Of Safety And Health Care Plans And Of Documents For Subsequent Work
出版:Osterreichisches Normungsinstitut

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Coordination Of Construction Works For The Safety And Health Of Persons - Part 2: Procedure For The Preparation Of Safety And Health Care Plans And Of Documents For Subsequent Work
出版:Osterreichisches Normungsinstitut
專家解讀視頻