“…However, the use of RSF for the production of applications designed for enhancing seismic performance is still scarce, especially regarding the production of facade/sandwich panels. Considerable efforts have also been made on using fibre reinforced polymer (FRP) shear connectors [32][33][34][35][36][37][38][39][40] instead of steel connectors to avoid thermal bridges between sandwich panel wythes. However, most sandwich panel solutions proposed for integrated seismic and thermal retrofit of building envelopes did not assure a continuous insulation, hence failing to avoid thermal bridges in building envelopes.…”