| 摘要 |
Prior to cutting with a normal stone saw (2), a plate of material (4) which is considerably lighter than stone is fixed to the main stone block (1). The combination of stone and non-stone plates has a weight and ability to be worked which is below that of an all stone plate. - The thin stone plate (3) has a thickness of approx. 3 mm. (Dwg.No.1) |
