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Bildquellen

Worker with scanner making review of goods in warehouse – © pressmaster – stock.adobe.com

Busy warehouse – © Acik – stock.adobe.com

High pressure natural gas transport installation in cold winter with snow on the gas pipelines. High pressure manometer and valve to measure and secure gas ... – © danylamote – stock.adobe.com

Biogasanlage aus der Vogelperspektive, Luftbild – © Countrypixel – stock.adobe.com

Blockheizkraftwerk – © Gerd – stock.adobe.com

Empty new landfill with plastic isolating layer – © Zsolt Biczó – stock.adobe.com

Industrieruine – © thomasknospe – stock.adobe.com

Aerial drone view of a large, buried landfill dump site in Wales – © whitcomberd – stock.adobe.com

Tankstellenabruch – © Kara – stock.adobe.com

Aerial view of industrial zone with new construction site. Industry, development and investment in European Union. – © Kletr – stock.adobe.com

Breitbandausbau für schnelles Internet – © ThomBal – stock.adobe.com

Netzausbau Breitbandkabel – © Herb – stock.adobe.com

Breitband-Internetkabel auf großer Kabeltrommel aufgewickelt – © ghazii – stock.adobe.com

Grundwasserabsenkung - Nadelfilter an einer Saugleitung – © fefufoto – stock.adobe.com

Modern industrial sewage treatment plant – © antic – stock.adobe.com

Neugebautes, modernes Regenrückhaltebecken im Industriegebiet, Luftbild – © Countrypixel – stock.adobe.com

Bauarbeiter – © Frank Wagner – stock.adobe.com

Tiefbau, Verpressanker – © mhp – stock.adobe.com

Verbau – © Kara – stock.adobe.com

walzenzug – © Superingo – stock.adobe.com

New road construction – © Stockr – stock.adobe.com

Erdarbeiten und Aushub für einen Neubau – © Wolfilser – stock.adobe.com

Blonde business assistant at her glass desk looking at camera – © jackfrog – stock.adobe.com

LKW-Fahrer oder Fernfahrer sitzt in der Fahrerkabine des Fahrzeugs – © Kzenon – stock.adobe.com

Architect Construction Site Planning Working Concept – © Rawpixel.com – stock.adobe.com

Close up portrait of handsome welder. – © august32nd – stock.adobe.com

Smiling building worker – © Photographee.eu – stock.adobe.com