Atlanta PVC Bar Spacer has been designed to support both mesh and large bars in suspended decks, pre-cast beams and panels, and tilt-up applications. As an alternative to wire chairs and concrete blocks in several applications, the Atlanta PVC Bar Spacer are lighter, offer dual heights and have no rust problem.
The correct quality and depth of concrete cover to the reinforcement is of great importance both for the durability of reinforced and pre-stressed concrete structure and for their fire resistance. According to EN1992-1-1:2004 design of concrete structures. General rules for building “The reinforcement is to be placed with a fixing cover, so that there is a high degree of probability that the minimum reinforcement cover.