In the 1# pre pressure when the basket has been removed from the non elastic deformation, so no need to hang basket that is 2# block pre pressure.
Down to the basket pre pressure, that is, 1# block, in the continuous beam hanging basket in addition to 0# block 1# is the heaviest
First, the height of the test results. In line with the requirements do not pre pressure, followed by hanging basket construction 0# block is the most important, pre pressure pouring.