The Survipod system stable, engineering instrumentation. An EDM, dumpy or laser level accessory,time saving setting-out methods, such as using a concrete pad. Use The Shard Enables setting out when cores are being jumped.Stability of instrument accurate and reliable setting out.alsi-percha safety system sleeve Used by large Rc Frame contractors such as Getjar Ltd, J Reddington Ltd, Modebest Ltd, Duffy Construction Ltd. The Shard Shard London Bridge