Tag Archives: beton

1. The uboot molds should be arranged in accordance with the operational drawings on the roof. The distance between the first and last form of the uboot in each row and the column with the edge of the beam or beam shall be controlled to conform to the execution plans. ...

1) meeting of hospitalized unstable ground 2) failure by the 3) Run the form of poor quality and bad 4) lack of adequate fittings or improper location 5) Rust on steel rebar 6) concrete with high slump 7) Vibration inadequate or incorrect handling 8) non-curing 9) Change the volume of ...