Fixing long posts

[rf]

Hi my neighbours garden is separated by a higher 3ft concrete walkway.I want to erect fencing using 2.7m 4x4 posts.Whats the best way of fastening them to the concrete.Thanks

 

[Thermo]

Rawl bolts

 

[rf]

thanks thermo

Will that takethe wind being so high?

 

[Thermo]

what height of panel are you putting up?

 

[rf]

Panels are 6' but im putting them at the top of 9' timber posts.That would be 6' foot high from the neighbours side.