第一、电梯套线条所用石材的种类、尺寸、性能和各种等级，都是符合国家标准的。

First, the type, size, performance and various grades of stone used for the elevator line are all up to the national standard.

第二、电梯套线条对石材的色泽、立面分格、花色、花纹和图案完全符合要求。

Second. The line of elevator covers completely the color, elevation, pattern, pattern and pattern of stone.

第三、石材孔、槽的数量、深度、位置、尺寸应符合设计要求不准有裂纹、缺边崩角等现象。

Third, the number, depth, location and size of stone holes and troughs should conform to the design requirements.

第四、电梯套线条干挂部件工艺可以达到国家的标准。

Fourth, the technology of elevator trunk line hanging parts can reach the national standard.

第五、石材各个面和板缝的处理应满足设计要求。

Fifth, the treatment of every surface and seam should meet the design requirements.