We're in the middle of building an outdoor patio and its purely for hanging out no heating involved. Were also including a firepit in the design. Id love some suggestions from anyone who’s done something similar. So what diameter should the firepit be? Also whats the best thing to put at the bottom? Should I just leave it sand? And how much lower should the firepit sit compared to the pavers? Right now Im thinking of making it one block deep so the pit would be around 18” deep if I go one block above the pavers. Any deeper and I feel like youd have to build a massive fire to see anything! For construction I’m planning to use landscape blocks on the outside and fire bricks inside to prevent cracking. Someone suggested using a tire rim but given that the house is a small more upscale home, Im not sure thats the right look. Any thoughts guys?