Bomb Blast Fixings
Excalibur were first approached by Vision AGI in August 2016 with a view to supplying M20 bolts, as specified by the consultant, to fix bomb ballast steel work to a concrete framed structure at St. Helen's Place in London.
Various bolts were considered and the standard SSB20 x 320 Studbolt was selected.
A test bay was constructed, which incorporated the SSB20 x 320 Studbolts and bomb blasting tests were successful. Erection commenced March 2018 and completed October 2018.
2 May 2019