1. Stone selection: The color of stone shall be selected and classified by colorimetry. The color of stone installed on the same side shall be consistent, and the stone shall be numbered according to the design drawing and block sequence.

2. 墙面基层清理：清理墙面，装好基层托架。同时进行结构套方，找规矩，弹出垂直线和水平线。并根据设计图纸和实际需要弹出安装石材的位置线和分块线。

2. Wall base cleaning: clean the wall and install the base bracket. At the same time, carry out structural square, find rules, and pop up vertical and horizontal lines. According to the design drawings and actual needs, the location line and block line for the installation of stones shall be snapped.

3. 打线：根据尺寸，打好施工线，石材安装前要事先用经纬仪打击大角两个面的竖向控制线，弹在离大角500px 的位置上，以便随时检查垂直挂线的准确线，保证顺利安装，并在控制线的上下作出标记。

3. Marking: according to the size, mark the construction line. Before installing the stone, hit the vertical control line on the two sides of the large angle with a theodolite, and snap it at the position 500px away from the large angle, so as to check the accurate line of the vertical hanging line at any time, ensure the smooth installation, and mark the upper and lower sides of the control line.

4. 安装底层托架，把预先安排好的支托按上平线支在将要安装的底层石板上面。支托要支承牢固，相互之间要连接好，也可和架子接在一起，支架安好后，顺支托方向钉铺通长的50mm 厚木板，木板上口要在同一个水平面上，以保证石材上下面处在同一水平面上。

4. Install the bottom bracket and support the pre-arranged support on the bottom slab to be installed according to the upper horizontal line. The support shall be firmly supported and connected with each other, and can also be connected with the frame. After the support is installed, a 50mm thick board with full length shall be nailed and paved along the support direction. The upper edge of the board shall be on the same horizontal plane to ensure that the upper and lower parts of the stone are on the same horizontal plane.

5. 安装连接构件：用设计规定的不锈钢螺栓固定角钢和平钢板。调整平钢板的位置，使平钢板的小孔正好与石板的插入孔对上，固定平钢板，用扳子拧紧。

5. Install connecting members: fix angle steel and flat steel plate with stainless steel bolts specified in the design. Adjust the position of the flat steel plate so that the small hole of the flat steel plate is aligned with the insertion hole of the stone plate. Fix the flat steel plate and tighten it with a wrench.

6. 大理石装饰板材安装：按照沟槽和构件找好位置，便可把底层面板靠角上的一块就位。

6. Installation of marble decorative plate: find the position according to the groove and components, and then put one of the bottom panel corners in place.

7. 板面微调：安装好装饰板材再调整水平度，如板面上口不平， 可在板底的一端下口的连接平钢板上垫一相应的双股铜丝垫。调整垂直度，并调整面板上口的不锈钢连接件的距墙空隙，直面板垂直。

7. Fine adjustment of the plate surface: install the decorative plate and adjust the levelness. If the upper opening of the plate surface is uneven, a corresponding double-stranded copper wire pad can be placed on the connecting flat steel plate at the lower opening of one end of the plate bottom. Adjust the verticality, and adjust the gap between the stainless steel connector at the upper opening of the panel and the wall until the panel is vertical.

8. 顶部装饰板材的安装：顶部一层面板除了按一般石板安装要求外，安装调整好，在结构与石板的缝隙里吊一通长的20mm 厚木条，木条上平为石板上口下去250mm，吊点可设在连接铁件上。可用彩铝丝吊木条，木条吊好后，即在石板与墙面之间的空隙里放填充物，且填塞严实，防止灌浆时漏浆。

8. Installation of the top decorative plate: In addition to the general installation requirements of the stone slab, the last layer of the top panel should be installed and adjusted. A 20mm thick wooden strip should be hung in the gap between the structure and the stone slab. The top of the wooden strip should be 250mm below the top of the stone slab. The lifting point can be set on the connecting iron piece. The batten can be hung with colored aluminum wire. After the batten is hoisted, fill the gap between the stone slab and the wall, and fill it tightly to prevent grout leakage during grouting.

9. 清理表面：把表面的防污条掀掉，用棉丝把石板擦净。

9. Clean the surface: remove the anti-fouling strip on the surface and wipe the slate with cotton wool.

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