nfrastructure |
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navigate by keyword : vector icon line sign nfrastructure bridges buildings construction concrete steel mechanics waterways materials surveying geotechnical traffic highways design earthworks planning drainage sustainability environment maintenance safety geology grading dams tunnels foundations reinforcement structural erosion retaining walls seismic analysis soil retention survey architecture pavement utilities management contractors skyscrapers regulations engineers |
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Civil engineering linear icons set. nfrastructure, Bridges, Buildings, Construction, Concrete, Steel, Mechanics vector symbols and line concept signs. Waterways, Materials, Surveying illustration |
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