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Status: STD 2005/06/07
Code: 198

Concept definition: The type of movement by which a <BRIDGE_SPAN> allows passage of a <VESSEL>; bridge opening type.
Attribute value type: ENUMERATION
Reference type: IR
Reference: [FACC, Annex B: BOT]
Supplemental references:  

Enumerants (presented in a natural order)
Status Attribute label Enumerant label ▾ Concept definition Code Ref type Reference Supplemental references
BRIDGE_OPENING_TYPE BASCULE Operates on the principle of the seesaw, in which one end rises as the other falls; bascule. EXAMPLE Drawbridge. 1 IR [FACC, Annex B, BOT:4]  
BRIDGE_OPENING_TYPE LIFT Opens though a vertical lifting operation; lift. 2 IR [FACC, Annex B, BOT:11]  
BRIDGE_OPENING_TYPE RETRACTABLE Moves away from the gap across the abutment along the travelled way; retractable. 3 IR [FACC, Annex B, BOT:12]  
BRIDGE_OPENING_TYPE SWING Moves about a pivot to allow the passage of a <VESSEL>; swing. 4 IR [FACC, Annex B, BOT:10]  

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