Rule 1006. Summaries.

 The contents of voluminous writings, recordings, or photographs which cannot conveniently be examined in court may be presented in the form of a chart, summary, or calculation. The originals, or duplicates, shall be made available for examination or copying, or both, by other parties at reasonable time and place. The court may order that they be produced in court.

   This rule is identical to F.R.E. 1006 and is consistent with Pennsylvania law. See Scaife Co. v. Rockwell-Standard Corp., 446 Pa. 280, 285 A.2d 451 (1971); Royal Pioneer Paper Box Mfg. Co. v. Louis Dejonge & Co., 179 Pa. Super. 155, 115 A.2d 837 (1955); Keller v. Porta, 172 Pa. Super. 651, 94 A.2d 140 (1953).