Sound barrier pile foundation embedded parts of the structure of the form?
Railway sound barrier embedded bolts in the wrong direction how to deal with, fasteners consultants Yu Wenlong that the railway sound barrier embedded bolt in the wrong direction, there is only one way to re-install the embedded bolts, only in strict accordance with the construction requirements to do Will be a problem, otherwise in case of a problem, huge losses and compensation who will bear.
there is only one way to re-install the embedded bolts, only in strict accordance with the construction requirements to do Will be a problem, otherwise in case of a problem, huge losses and compensation who will bear.
Railway sound barrier embedded bolts in the wrong direction how to deal with, fasteners consultants Yu Wenlong that the railway sound barrier embedded bolt in the wrong direction,
