Search on: ESCALATOR 
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Descriptor English:   Elevators and Escalators 
Descriptor Spanish:   ascensores y escaleras mecánicas 
Descriptor Portuguese:   Elevadores e Escadas Rolantes 
Synonyms English:   Elevator
Elevators
Escalator
Escalators
Escalators and Elevators  
Tree Number:   J01.086.339.115
Definition English:   Mechanical ascending and descending devices which convey objects and/or people. 
History Note English:   91(Aug 77); was see under FACILITY DESIGN AND CONSTRUCTION 1977-90 
Allowable Qualifiers English:  
CL classification EC economics
ES ethics HI history
IS instrumentation LJ legislation & jurisprudence
MT methods ST standards
SN statistics & numerical data  
Record Number:   4680 
Unique Identifier:   D004607 

Occurrence in VHL:
 

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