Construction, loading of cement, the beginning of pouring: Listen & Download Loading of cement, the, Construction .mp3 Error! Change your browser, please! ⇓ Download Cement loading, Construction, drum rotation ⚠ Electric machine grinder ⚠ Leaves, The bulldozer starts ⚠ Concrete mixer ⚠ Tool box dragged across the floor ⚠ Work with a shovel ⚠ Floor polisher ⚠ Construction, bulldozer, digging ⚠ Saws,, hammers, Home construction ⚠ Plane ⚠ Truck crane works ⚠ Wood lathe ⚠ ★★★★★