CC Field Placement Test Floor # 3

If the concrete to about 3 / 8 inches, if increased burden, workers used ride-on trowels with pan floats to do the first finishing process. to follow the floating operating conditions of the surface of the plastic concrete steps for the refinement. Also visible are finishers on Kneeboards, hand floating the edges of the plate, where they the wall areas that are not achieved by finishing machines can meet.



http://www.youtube.com/watch?v=6a3mFC6EFJc&hl=en

Color printing