Не съвсем по темата, но свързано: (цитат от http://www.steelconstruction.info/)
"The steelwork contractor will usually be responsible for detailing the base plate and holding down bolts; commonly, another designer is responsible for the foundations. It should be made clear in the contract documentation where the responsibility lies for the interface, as special reinforcement spacing or details may be required. Best practice is to ensure that the holding down details are integrated with the foundation details."