Ningbo paint keel ceiling Select Lightgage Steel Joist First, choose the corresponding shape according to your own use, light steel keel According to the section shape, it can be divided into U type, C type, L type, T type and V type. Then, the qualified thickness must be selected, and products less than 0.6mm cannot be selected. In order to prevent rust, both sides of light steel keel shall be galvanized, and the galvanized layer shall be selected without falling off and pitting.
In addition, it is better to select the "snowflake plate" galvanized keel with clear snowflake pattern on the surface of the galvanized layer and relatively hard burial, which is generally the original galvanized keel, which is less prone to rust and has greater strength.
The installation of light steel keel shall meet the following requirements:
1、 Ningbo Paint keel suspended ceiling The keels along the ground, top and frame shall be fixed according to the snapping position, and the side line of the keel shall coincide with the snapping line. The end of the keel shall be firmly installed, and the spacing between the fixing points of the keel and the substrate shall not be greater than 1 m
2. The vertical keel shall be installed vertically, and the keel spacing shall meet the design requirements. Wet rooms and steel plate The spacing between the keel of the net plastered wall should not be greater than 400mm
3. When installing the support keel, Ningbo paint keel ceiling The support clamp shall be installed in the opening direction of the vertical keel first. The clamp distance should be 400~600mm, and the distance from both ends of the keel should be 20~25mm
4. When installing the through series keel, install one partition below 3m and two partitions between 3-5m.
5、 Veneer When the transverse joint is not on the keel along the ground and top, the transverse bracing keel shall be added for fixation.
6、 doors and windows Or the installation of additional keels at special joints shall meet the design requirements.