石线有圆弧形.斜直行.曲线.腰线,地脚线,拼花石线等等。运用其曲直圆弧.斜平凹凸.彩色缤纷.体态异的形态，常用于墙壁腰 线处和地台收口.地角的踢脚处。有的装饰在门框.天花阴角处等地方。小型弧花线则用于直花线镶边的圆弧连接部位。大型粗 花线则装表于大型建筑室外的门楣.窗台.屋檐上。会显现处柔和亲切的高雅,气氛，使人感到圆润饱满.自由轻松 Stone line contains arc line ,bias ,curve ,patchwork stone line and so on ,Usually using their characters of inflective ,straight,arc ,concavoconvex,colorful and multiform to decorate the wall waist line ,the interface of platform ,and so on .Some are decorated in the doorframe and ceiling corner .the diminuticve arc pattern line is used in the arc interface of straight pattern line .large-scale big pattern is used in the outdoor door header ,windowsill and eave of the large-scale building ,which seems the inflective melody ,it also bring the friendly and comfortable feeling you .