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System messages
93 CIVIL ENGINEERING
ICS groups
>
#
Name
93.010
Civil engineering in general
93.020
Earthworks. Excavations. Foundation construction. Underground works
93.025
External water conveyance systems
93.030
External sewage systems
93.040
Bridge construction
93.060
Tunnel constructions
93.080
Road engineering
93.100
Construction of railways
93.110
Construction of ropeways
93.120
Construction of airports
93.140
Construction of waterways and ports
93.160
Hydraulic construction *Hydraulic energy equipment, see 27.140
