Yes, This can be done as the PVC is more or less like a softwood. It may take a little messing around but would make a 4 sided cabinet.
This material can be painted if you scuff it up a bit.
just saw this on IG from coralvue. Can the boards from BRS have these faceplate sections? I like the countersunk look and having the holes for the dosers too like this
![79569563-CE30-4999-9384-FFB66178A828.jpeg 79569563-CE30-4999-9384-FFB66178A828.jpeg](https://test.reef2reef.com/data/attachments/1319/1319141-22b57c4cae1d638e0de5e6ca3ef696af.jpg)
![0B597FBA-5695-446B-8E9E-456F4F45A5D6.jpeg 0B597FBA-5695-446B-8E9E-456F4F45A5D6.jpeg](https://test.reef2reef.com/data/attachments/1319/1319142-6dc786aa58203c69d4b40ef4c0070fe1.jpg)