How much is the pipe digging face?
The working characteristics of directly mining minerals or rocks are moved along with the progress of excavation.Parts machined by parts.Working face (lighted) usually refers to the work place, where there is a standard and to the illuminance measurement. Unless specifically stated, it is generally assumed to lie on the horizontal surface 0.76 meters (30 inches) above the floor.
How much is the working surface of the general pipeline, this depends on the design requirements, as well as the pipe diameter. Under normal circumstances, 0.8 meters deep in the ground, in the antifreeze layer is possible, and the width of the combined diameter, usually outside the pipeline to retain the work surface of 30mm-50mm can.
The activity space required by a particular type of work in the processing of a building product is called the work surface of this type of work. When the foundation construction, because of the needs of certain projects, or in order to ensure the construction convenience of construction workers, when digging, to increase part of the area on both sides of the cushion, this part of the area is called the working surface.
