What's the disadvantage of transporting concrete with a derrick and two wheeled trolley?
A large number of people occupied by the front of the artificial concrete mixing transport, in fact, outweigh the benefits
On the surface of steel. On the surface over the bad, and the need to set up concrete pouring concrete transportation corridor, trouble and labor.
1., the concrete conveying capacity is small, the construction speed is slow2. takes derrick vertical transportation, other types of basic construction, such as wood formwork, cleaning up concrete ground concrete.
