How many millimeters of steel should be used for the cast in situ roof living room of the two storey

Updated on Living room 2024-01-27
3 answers
  1. Anonymous users2024-01-23

    The same as above, it is recommended that you make a beam floor slab, the plate reinforcement can be a little smaller, 10 is about the same, and the beam does not need to be too big 250*500 to do organic almost. The specific needs to be calculated to come out.

  2. Anonymous users2024-01-22

    The span is a bit large, and it is recommended to do a beam and slab floor.

  3. Anonymous users2024-01-21

    With 12 and 10's.

    Thickness 120

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