Sonic Mega 8K has the largest printing volume of Phrozen's Sonic 3D printer line-up by the time of writing this article. Except the size, perforated build plate that comes with Sonic Mega 8K is also an obvious different from other models in the Sonic line-up. The reason Sonic Mega 8K comes with a perforated build plate is that, lager the scale the model is, or fuller the build plate, higher the suction force it has to deal with, also longer the time you have to wait for the resin to travel back to its place after retraction. The perforated build plate of Sonic Mega 8K can effectively helps reducing the suction force especially when printing the raft, and also letting resin traveling back to its position after retraction more quickly, preventing model from peeling off from the plate and layer lines happening. Some people may find it inconvenient working with perforated build plate, as in the slicing software, ther...