Construction site vocabulary :
https://commandsglobal.com/vocabulary-the-construction-site/
Vocabulary exercises:
Understanding about construction site:
From 20′ vocabulary
aggregate : a total amount, a whole mass formed by combining separate parts, or raw materials like sand and gravel used in construction.
to extend the boom : Machinery & Construction: Lengthening the mechanical lifting arm of a crane or an excavator to reach farther distances or higher elevations
the winch : a mechanical device used to pull, lift, or adjust the tension of a rope, cable, or chain (Fr. = le treuil)
to wind or unwind : enrouler ou dérouler
a remote control: une télécommande
the boom of the crane : la flèche de la grue