Installation method of flexible support

Installation conditions: 
1. Avoid taking root in infill walls and concrete beam bottoms. 
2. This type of support should be installed on the bearing members with concrete strength grade ≥C30. 
3. If the support is installed in wet environment and outdoors, it is recommended to use hot-dip zinc products. 
4. In order to ensure that the anchoring force of the expansion anchor bolt meets the requirements, the anchor bolt must be driven into the specified depth. 
Notes: 
1. It is recommended to leave a safety margin of 50CM at the lower end of the support. 
2. The support shall be installed vertically, without side bending or skew. 
3. Cut the channel steel with the back scale line as the cutting point, and do not cut the back hole. 
4. The screw rod joint and the position where the screw rod passes through the cross arm shall be tightened up and down. 
5. On-site installation personnel must not drag the pipeline directly on the support. 
6. All support selection and support spacing are subject to the data provided by professional design units. 

■ Description of design and construction of finished support system 
■ Single water pipe rigid+flexible support (non-thermal insulation+thermal insulation) 
■ Rigid+flexible support of single cable tray 
■ Single duct rigid+flexible support (rectangular+circular) 
■ Rigid+flexible integrated support of bridge+water pipe 
■ Rigid+flexible integrated support of air duct and water pipe 
■ Rigid+flexible integrated support of bridge+air duct 
■ Rigid+flexible integrated support of water-electricy-wind