Modular P.S.B. Box

SKU: SKU-70 Category: Tag:

Description

  1. ALL REINFORCEMENT SHALL COMPLY WITH ASTM A615 GRADE 60 STEEL – 60,000 PSI.
  2. CONCRETE TO HAVE A MINIMUM 28 DAYS COMPRESSIVE STRENGTH OF 4,000 PSI.
  3. #4 REBAR @ 8″ O.C./E.W. (WALLS)
  4. #4 REBAR @ 12″ O.C. BOTH WAYS (TOP LAYER)
  5. #4 REBAR @ 8″ O.C. LONG SPAN (BOTTOM LAYER)
  6. #5 REBAR @ 4 1/2″ O.C. SHORT SPAN (BOTTOM LAYER)

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