I have a concrete transport arm pump, would like to ask which building materials companies need to use, can be resident
That is, the upper and lower with a pump on the 90-degree bend, the two of them with the root 1 m straight tube connected to each other, and the other round steel to do two large diameter 18 meters, and then some straight round 2 large circle made of a hoop, and then the two straight with elbow straight fixed Below the elbow tow pump up the pump tube, the top elbow root 2 m straight tube It can be in the range of 4 meters to rotate the fabric, such as to move the car can be used in place
Of course, you can make your own soil to do a radius of 4 meters small cloth machine
Because you scaffolding too high pump enough, so you can only use the tow pump or car pump when the tow pump, the pump tube connected to the pouring site, with the pipe, pipe to complete the concrete pouring task