Structural diagram of embedded parts for large billboards

⓵How long is the screw of a 4-meter-high billboard embedded part?
The length is generally around 4.5 to 5 meters.
The length of the embedded part screw needs to be determined according to the specific situation. Generally speaking, the length of the screw of a 4-meter-high billboard embedded part will be slightly longer than 4 meters. Usually, the length is about 4.5 meters to 5 meters. This is because the screws need to fix the billboard underground to ensure that the billboard can be firmly fixed underground and will not collapse or shake due to external forces.
Therefore, the length of the embedded screw needs to be measured and determined according to the specific situation to ensure the stability and safety of the billboard.

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