The author analysised and developed primarily some function module like the pavage segment and numbering of stone layed , artistic splice , work sheet made and established the mold with space curve of the hem of a revolving stair handrail . among while the fuction of pavage segment and numbering of laying stone can automatic complete according to the laying area to choose the best program 该系统中，着重分析和开发了石材铺设的参数化分割和编号、石材的艺术拼花、石材加工信息在不同软件中的通信即加工单的开立、以及旋转搂梯扶手石材贴片空间曲线的建模等几个功能模块。
