The transition from 5G to 6G technologies needs comprehensive experimental infrastructure to serve as early placeholders for validation of 6G Technologies as Proof of Concepts. Such infrastructure is vital for demonstrating the benefits of these technologies in terms of Key Performance Indicators (KPIs) and Key Value Indicators (KVIs), employing a repeatable and automatable testing methodology. However, the prohibitive cost of constructing proprietary testbeds for validation poses a significant challenge for many institutions. This underscores the imperative for shared, cost-effective experimental infrastructure that is accessible under reasonable conditions and capable of continuous upgrades to accommodate evolving 6G innovations.