If I understand the description correctly, perhaps one solution is to use a socket spanner, which allows the bolt to be turned from the side, rather than from above. This can help relieve the back strain experienced when tightening the locknut and bolt.
Another option is to use a vise or clamp...
Hello!
My company is doing a project in a city near to the sea and I need to know what is the most effective technique to prevent corrosion on metal structures exposed to marine environments and what type of coating or protection is recommended?
Thank you!
Hi, I think I have the answer to your question. Your roof has a very low slope and the rafters are channel-shaped with purlins resting on top of them Assuming that the roof is designed and constructed properly, it is likely that the current setup will be sufficient. The purlins resting on top...
