建立柱子与柱名的联系 利用电子版建筑图纸，建立砼柱与柱名的关联，使得识别柱子轮廓时，也同时将该柱名赋于该柱。 -Establishes the pillar and the column relation use electronic version construction blueprint, the establishment tong column and a column connection, when causes the recognition pillar outlin