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In fact, regardless of commercial concrete mixing plant or engineering concrete mixing plant Electric portable concrete mixer, you will meet the question when you irrigate concrete to some special engineering, will encounter this problem. All various concrete finished products produced by commercial concrete mixing plant is always used in different engineering project construction, such as high buildings etc。Today Daswell tell you, how to transport the concrete produced by concrete mixing plant to the roof?Henan Daswell Machinery is a professional manufacturer of mining machine for almost 30 years in China. We are dedicated to supplying our customers with best service and products, our major products include:concrete mixing plant for sale,Ready-mixed concrete batching plants,If you are interested in our products, please contact us freely: sales@daswell.com First of all, you should put the concrete produced by new concrete batching plant equipment into the pipe with a high pressure pipe of 10cm~20cm diameter, and then send out the concrete in the pipe to the high buildings with the powerful air pressure. This is the common methods of delivering concrete in the world at present. And using this method, you should pay attention to the following two problems: we should choose a suitable injection time according to the actual construction situation. As for the desert area, you can only work at night, this can avoid the concrete in high-pressure pipe clot caused by the high temperature during the day; However, as for the low temperature area year-round, such as Russia, it can only work during the daytime, samely, this is also in order to avoid the clot of concrete in pressure pipe caused by low temperature at night; If you want to use different labels to have mixing work, you not only should use different pipelines to spray SICOMA Twin Shaft Compulsory Concrete Cement Mixer, but also you should take care that the concrete sprayed to the high building can't be mixed together.