What is the correct procedure for installing bolts in tower members and leg splices?

The correct procedure for installing bolts in tower members and leg splices is "Up and Out." This method ensures that the load is effectively managed and that the bolts are positioned to allow for the best structural integrity. By installing the bolts in this orientation, it helps to prevent any potential misalignment or issues with load distribution that could arise over time.

This practice is crucial in ensuring that the tower maintains its stability and that all components are securely fastened. When bolts are installed "Up and Out," they also allow for easier access and adjustments if needed in the future. This orientation can help mitigate the effects of vibration and movement, which is particularly important given the environments that towers often operate in.

Other methods may not provide the same advantages in terms of load management and ease of access, which is why "Up and Out" is the recommended procedure for bolt installation in this context.