~--Belt conveyors may be used successfully for handling both concrete materials and mixed concrete. [Please select]
0
In constructing a large gas works at Astoria, Long Island, near New York city, belt conveyors were used to handle both the sand, gravel and cement bags and the mixed concrete. [Please select]
0
Spiral screw mixers mounted on flat cars were used, and they delivered the concrete to belt conveyors which delivered the concrete into the forms. [Please select]
Do you have a better example in your mind? Please submit your sentence!