(1)石材选型:用比色法对石材的颜色进行选择和分类。安装在同一表面的石材的颜色应一致。

(1) Stone selection: Use colorimetric method to select and classify the color of stone. The color of stone installed on the same surface should be consistent.

(2)墙基清洗:清洗墙壁，安装底座支架。同时，执行结构套筒，查找规则，弹出垂直线和水平线。根据设计图纸和实际需要，弹出安装石材的位置线和砌块线。

(2) Wall base cleaning: Clean the walls and install base brackets. At the same time, execute the structural sleeve, search for rules, and pop up vertical and horizontal lines. According to the design drawings and actual needs, mark the position line and block line for installing the stone.

(3)阵容:根据大小,一个好的建筑,提前石材安装前与经纬仪两垂直线下面,在500px的位置从大角,为了检查竖线挂的准确,确保顺利安装,控制线上下。

(3) Lineup: Based on the size, a good building should be installed in advance with the stone below the two vertical lines of the theodolite, starting from the large angle at a position of 500px. In order to check the accuracy of the vertical line hanging and ensure smooth installation, control the line and the line.

(4)安装底部托架，并将预置支架安装在楼板上，按照上平线安装。支架要支撑牢固，便于相互连接，也可以和架在一起，支架后，沿着支架的方向，将长50毫米厚木板在同一水平面上流动，以确保在同一水平面上的石材。

(4) Install the bottom bracket and install the preset bracket on the floor slab according to the upper horizontal line. The bracket should be firmly supported, easy to connect with each other, or can be placed together. After the bracket, flow a 50mm thick wooden board along the direction of the bracket on the same horizontal plane to ensure that the stones are on the same horizontal plane.

(5)安装连接部件:用设计中指定的不锈钢螺栓固定角钢和平板钢板。调整平钢板的位置，使平钢板的孔与石板的插入孔重合，固定扁钢板并扣紧扳机。</p><p>(6)大理石装饰板式安装:根据凹槽和部件找到一个好的位置，底板可放置在墙角处。

(5) Install connecting components: Use stainless steel bolts specified in the design to fix angle steel and flat steel plates. Adjust the position of the flat steel plate so that the holes of the flat steel plate coincide with the insertion holes of the stone slab, fix the flat steel plate and tighten the trigger</ p> (6) Installation of marble decorative panel: Find a good position according to the groove and components, and the bottom plate can be placed in the corner of the wall.

(7)面板微调:安装大理石装饰板，调节水位。如果板上嘴不均匀，则可将相应的双股铜线垫放置在连接在板底下端的平板钢板上。调整垂直度，调整面板顶部的不锈钢接头与墙壁之间的间隙，直到面板垂直。

(7) Panel fine-tuning: Install marble decorative panels and adjust the water level. If the mouth on the board is uneven, the corresponding double stranded copper wire pad can be placed on the flat steel plate connected to the bottom of the board. Adjust the verticality by adjusting the gap between the stainless steel joint at the top of the panel and the wall until the panel is vertical.

(8)的顶部装饰板块安装:后的顶部板水平,除了按照一般石材安装要求安装好,裂缝的结构和板悬挂长度为20毫米厚板条,板条的平面板上的250毫米,吊点可以连接在铁。可以用彩色铝线悬挂木棒，在木杆挂起后，即在石板与墙面之间填满，并填紧实，防止注浆渗漏。

(8) Installation of top decorative plate: the rear top plate is horizontal. In addition to being installed according to general stone installation requirements, the crack structure and plate suspension length are 20mm thick slats, and 250mm on the flat plate of Flat noodles. The lifting point can be connected to iron. Colored aluminum wire can be used to hang wooden rods, and after the rods are hung, they can be filled tightly between the stone slab and the wall to prevent grouting leakage.

(9)清洗大理石表面:去除大理石表面的防污污垢，用棉线擦拭石材。

(9) Cleaning the marble surface: Remove the anti fouling dirt on the marble surface and wipe the stone with cotton thread.

大理石电梯门套使用越来越多，不仅要按正确的方法工作，以后还要注意保养，这样才能延长电梯门套的使用寿命。

The use of marble elevator door frames is increasing. It is not only necessary to work correctly, but also to pay attention to maintenance in the future, in order to extend the service life of elevator door frames.