4 Bilder zum Thema "drainage concrete trays" bei ClipDealer

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Underground communications. Heating pipes in reinforced concrete trays. Reinforced concrete trays for laying communications are laid in the excavated trench
Production of a concrete blind area with drainage. Concrete trays with metal grating. Sand cushion for geotextiles. Yard landscaping work
Storm water drainage trays were constructed as drainage canals before roads were constructed.
Quiet back alley of residential neighborhood near an open air drainage canal in Dallas, Texas, USA

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