Snap the line - select the plate - cut the groove at the bottom of the plate - install the fixing parts - install the stone - calibrate and level - glue.

1、石材選用20mm厚珍珠花天然石材，表面拋光處理，石材表面應干燥，含水不大于8%。

1. 20mm thick pearl flower natural stone shall be selected and polished. The stone surface shall be dry and the water content shall not be greater than 8%.

2、石材安裝前先對石材進行挑選、使用一個門套石材色澤、花紋一致、挑出色差，正面貼臉為雙側磨邊、倒角。

2. Before stone installation, select the stone, use a door pocket, the stone color and pattern are consistent, pick out the color difference, and the front face is grinded and chamfered on both sides.

3、對安裝石材的結構表面清理，放水平線、垂直線。

3. Clean the structural surface of stone installation, and set out horizontal and vertical lines.

4、用臺鉆在每塊板上、下面開槽，槽寬為8mm，深度為12mm。

4. Use a bench drill to slot on and below each plate. The slot width is 8mm and the depth is 12mm.

5、用膨脹螺栓把角架固定，再把掛件固定在角架上。

5. Fix the angle frame with expansion bolts, and then fix the pendant on the angle frame.

6、石材開槽，用大理石膠把石材固定在掛件上。

6. The stone is slotted and fixed on the pendant with marble glue.

7、立面垂直，光面平整，接縫平直，接縫寬度，偏差允許2mm。

7. The facade is vertical, the smooth surface is flat, the joint is straight, and the joint width is 2mm.

8、全部安裝完后，要對表面石材一次性清理。

8. After all installation, the surface stones shall be cleaned at one time.

9、安裝范圍以現場電梯門口為基準，地下范圍、設備夾層范圍、地上商業及住宅范圍，所有設置電梯門口部位，均安裝石材門套。

9. The installation scope is based on the elevator door on site, including underground scope, equipment mezzanine scope, aboveground commercial and residential scope. All parts with elevator door are installed with stone door covers.

施工注意事項：

Construction precautions:

1、按各層需要的石材尺寸進行選配確認后搬運到各使用部位。

1. Select and match according to the stone size required by each layer, and transport it to each use part after confirmation.

2、安裝時應保證同一門套上石材色澤一致，紋理相同，分段造型線條接頭截面一致。

2. During installation, it shall be ensured that the color and texture of the stone on the same door pocket are the same, and the sectional modeling line and joint section are the same.

3、安裝時一定要注意門套的垂直度、平整度。

3. Pay attention to the verticality and flatness of the door pocket during installation.

4、對每塊側板和線條必須保證有2個掛件支撐，角鋼位置安裝準確，中間增加加固點點位。確保門套石材牢固、穩定。

4. Each side plate and line must be supported by two hangers, the position of angle steel shall be installed accurately, and the reinforcement point shall be added in the middle. Ensure that the door pocket stone is firm and stable.

5、靠電梯門框邊預留5—8mm，框邊四周必須預留一致。

5. 5-8mm shall be reserved near the elevator door frame edge, and the reservation around the frame edge must be consistent.

6、安裝電梯口門檻石時，電梯框邊與地磚應有3mm的坡度。頂面石材外口應與門框邊有2mm的斜度。

6. When installing the threshold stone at the elevator entrance, the elevator frame edge and the floor tile shall have a gradient of 3mm. The outer opening of the top stone shall have a slope of 2mm with the edge of the door frame.

7、側面線條與頂面線條碰45度角，碰角時必須嚴密、平整、縫隙內不能留有余膠。若有余膠須及時清理干凈后再用勾縫劑進行處理。線條造型須穩合，大小一致。

7. The side line and the top line touch at an angle of 45 degrees. When touching the angle, it must be tight and flat, and there shall be no excess glue in the gap. If there is surplus glue, it must be cleaned in time and then treated with pointing agent. The line shape must be stable and consistent in size.

8、使用的干掛膠由云石膠打點后必須采用專用AB膠固定。

8. The dry hanging glue used must be fixed with special AB glue after being dotted with marble glue.

9、整套安裝完成后必須及時進行調色勾縫和現場清理。

9. After the complete installation, color matching, pointing and site cleaning must be carried out in time.

10、整套安裝完成后必須采取成品保護措施，尤其是石材陽角須用泡沫護角包裹以防碰撞。

10, after the installation is complete, product protection measures must be taken, especially the stone angle should be wrapped with foam angle wrap to avoid collision.