在仿大理石和墙面石塑线条的铺装过程中，损耗是必然存在的。解释，由于房间尺寸与仿大理石尺寸不一定相配，所以需要裁掉仿大理石，被裁掉的仿大理石如果不能继续利用就造成了损耗。据介绍，一般来讲仿大理石的总体损耗率在5%-10%之间属正常。“业主首先得客观接受正常的损耗概念，因为这是施工的必然。”

　　正常损耗由以下几个原因造成:房屋空间和仿大理石拆片的大小尺寸不符。举例说，如果房屋3.65米宽，那么装600×600毫米的仿大理石刚好合适，但若是4米宽的房屋，那剩余20厘米的仿大理石就得切掉，造成损耗。另外，选用仿大理石的尺寸越大，损耗越多。如果是800×800毫米、1200×1200毫米的仿大理石，被裁切下来的仿大理石损耗就更大，这样的损耗远不止10%。

　　Normal losses caused by the following reasons: the size of the housing space and the size of the imitation marble size does not match. For example, if the housing 3.65 metres wide, then install 600 x 600 mm artificial marble is just right, but if house 4 meters wide, and that the remaining 20 cm imitation marble will have to cut, resulting in loss. In addition, the larger the size of the imitation marble, the more loss. If it is 800 x 800 mm, 1200 x 1200 mm of imitation marble, cut down the imitation marble loss is greater, so the loss is far more than 10%.

　　而按照国家仿大理石出厂的标准，仿大理石出厂可能会存在色差，施工中，将仿大理石切开也会有工差，即正常失误的存在，按理来说，一般100块仿大理石中出现2块仿大理石损耗属于正常范围。这些损耗都是正常的。

　　And in accordance with national imitation marble factory standard, imitation marble factory may have the chromatic aberration, construction, imitation marble cut will also have difference, namely normal errors exist, logically speaking, generally 100 pieces of fake marble appeared two imitation marble loss within the normal range. These losses are normal.