1、 Keel device

1、玻镁防火板覆盖的墙面须按规划图或施工图的要求装置龙骨，并对龙骨进行调平处理。龙骨外表应平整、光滑、无锈蚀、无变形。

1. The wall covered by glass magnesium fireproof board shall be equipped with keel according to the requirements of the planning drawing or construction drawing, and the keel shall be leveled. The keel surface shall be flat, smooth, free of rust and deformation.

2、龙骨间隙内需要填充物的，应按规划要求先行装置、处理，并保证不影响玻镁防火板的装置。

2. If fillers are needed in the keel gap, they shall be installed and treated first according to the planning requirements, and ensure that the installation of glass magnesium fireproof board will not be affected.

3、结构墙体要依照建筑规范进行施工前处理，龙骨的排布尺度必定要和玻镁的排布相适应。木龙骨距离应小于300mm，轻钢龙骨距离不大于400mm。龙骨的装置应与玻镁长度方向相垂直。

3. The structural wall shall be treated before construction in accordance with the building code, and the layout scale of keel must adapt to the layout of glass magnesium. The distance between wood keels shall be less than 300mm, and the distance between light steel keels shall not be more than 400mm. The device of keel shall be perpendicular to the length direction of glass magnesium.

4、木龙骨外表到基层的距离依照具体要求，一般为50mm。木龙骨边面平整度及垂直度差错应不大于0.5mm。

4. The distance from the wooden keel surface to the base course is generally 50mm according to specific requirements. The error of flatness and perpendicularity of the edge surface of wooden dragon bone shall not be greater than 0.5mm.

二、面板装置

2、 Panel device

1、测量墙面尺度，确认装置方位，确认水平线和垂直线，确认电线插口、管子等物体的切空预留尺度。

1. Measure the wall scale, confirm the device orientation, confirm the horizontal line and vertical line, and confirm the cut-off reserved scale of wire socket, pipe and other objects.

2、按施工现场的实践尺度计算并裁开部分玻镁(对立面上有对称要求的，特别要注意裁开部分玻镁的尺度，保证两头的对称)和线条(收边线条、外角线条、衔接线条)，并为电线插口、管子等物体切空预留。

2. Calculate and cut some glass magnesium according to the practical scale of the construction site (if there are symmetry requirements on the opposite facade, pay special attention to the scale of cutting some glass magnesium to ensure the symmetry of both ends) and lines (edge closing lines, outer corner lines, connecting lines), and reserve space for wire sockets, pipes and other objects.

3、装置玻镁防火板

3. Device glass magnesium fireproof board

(1)玻镁防火板的装置次序，遵从从左到右、从下到上的准则。

(1) The installation sequence of glass magnesium fireproof board shall follow the guidelines from left to right and from bottom to top.

(2)玻镁防火板横向装置时，凹口朝上;竖直装置时，凹口在右侧。

(2) When the glass magnesium fireproof board is installed horizontally, the notch faces upward; When the device is vertical, the notch is on the right.

(3)部分玻镁防火板有对斑纹要求的，每一立面应依照玻镁上事前编制好的编号顺次从小到大进行装置。(玻镁的编号遵从从左到右、从下到上、数字顺次从小到大)

(3) If some glass magnesium fireproof boards have requirements for speckle, each facade shall be installed from small to large according to the number prepared in advance on glass magnesium. (the number of glass magnesium follows from left to right, from bottom to top and from small to large in sequence)

4、对玻镁防火板有收边要求时，收边线条对其进行收边，收边处用螺钉固定。对右侧、上侧的收边线条装置时为横向胀大预留1.5mm，并可选用硅胶密封。

4. When there are edge trimming requirements for glass magnesium fireproof board, the edge trimming line shall be used for edge trimming, and the edge trimming part shall be fixed with screws. For the edge closing line device on the right and upper sides, 1.5mm is reserved for transverse expansion, and silicone sealing can be selected.

5、玻镁在龙骨上的固定用射钉装置沿企口及板槽处用射钉将玻镁固定在龙骨上，射钉须有2/3 以上嵌入木龙骨，射钉要均匀排布，并要求有必定的密度，每块玻镁防火板与每条龙骨上联合射钉数量不少于10 个。

5. The fixation of glass magnesium on the keel shall be fixed on the keel with shooting nails along the groove and groove. More than 2 / 3 of the shooting nails must be embedded in the wooden keel. The shooting nails shall be evenly arranged and required to have a certain density. The number of combined shooting nails on each glass magnesium fireproof board and each keel shall not be less than 10.

6、检修孔及其他施工问题

6. Manhole and other construction problems

(1)检修孔在同一平面时，检修孔盖板除木收边外的其余外表要贴玻镁做装修;墙面的玻镁在检修孔处不收边，只需要和检修孔边际齐平即可。

(1) When the manhole is on the same plane, the surface of the manhole cover plate shall be decorated with glass magnesium except for wood trimming; The glass magnesium on the wall does not close at the manhole, but only needs to be flush with the edge of the manhole.

(2)如检修孔的方位和玻镁施工墙面垂直触摸，应要求更改检修孔的方位，保证玻镁的施工条件。

(2) If the orientation of the manhole is perpendicular to the construction wall of glass magnesium, the orientation of the manhole shall be changed as required to ensure the construction conditions of glass magnesium.