Ensure that back in the summer heat without oil. The basis of whether it is cement or asphalt surface of the base are required roughness height difference is not greater than 3 mm, that is, the pressure foot with a 3meter measuring the presence of any ground check, the average error of its formation is not more than 3 mm.
For the outdoor stadium, the surface drainage gradient of 1:100 to 1:150 (as distinguished from ordinary civil engineering to do the drainage slope). In addition, foundation construction, we must prepare in advance a fixed number of pieces of embedded ancillary facilities in order to avoid omitted to be done, will undermine the basis for future redo integrity. The third step:
Tennis courts, retaining net around the field, tennis wall, lighting systems, ancillary facilities. (Acrylic tennis court) in the infrastructure is completed, according to some previous embedded, installation court networks and lamp posts around the block, and possible arrangements for the construction side of tennis wall, that practice of it. Step four: Field ground floor laying. (Acrylic tennis court) site based
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