Nirvana Pin is an Insulated Concrete Sandwich Panel System that maximizes thermal efficiency by combining insulation with the high thermal mass properties of concrete. Nirvana Pins lock the insulation layer between the internal and external structural concrete layer. They are made from pultruded glass reinforced polyester resin providing exceptional tensile and flexural strengths, with low heat conductivity and high heat capacity. These heat transfer properties are particularly important otherwise the pin will form a thermal bridge between concrete layers, greatly reducing the R-value. Pins are placed in a grid pattern and around perimeters of openings. All structures require correct design to ensure they will withstand the forces exerted during their service life. This includes the weight of the structure, wind loads, seismic loads, and any other dynamic forces that could be anticipated. The internal concrete section of wall panels containing. Nirvana Pins form the structural load bearing wall, this will contain lifting anchors for moving the unit into place, connection points for fixing, and steel reinforcing bar and mesh to support the structure throughout it’s life.