| 摘要 |
A concrete form for supporting a steel frame above a pouring pad comprises a vertical wall configured to be fastened to the steel frame, a marker on the vertical wall for spacing the frame a predetermined distance above the pouring pad, and a sealing member extending from a lower edge of the wall for sealing the form to the pouring pad. Preferably, the vertical wall has an upper portion, a horizontally offset lower portion, and a shoulder there between which engages an edge of the steel frame. The sealing member is preferably a lip extending from the vertical wall at an obtuse angle and engaging the pouring pad at an obtuse angle.
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