;;; 还是不要解别人的程序较好! ;;; structool.lsp ;;; ;;; ;;; ;;; ?Copyright 2002 by Garry O'Mahony ;;; ;;; All Rights Reserved ;;; ;;; Provided "as is" and with all faults. No warranty express or implied. ;;; ;;; ;;; Program to Draw Universal Beam Profile, Elevation & Plan ;;;