I am building a raised bed cover and I have bought a plan as I have no idea what I'm doing but willing to give it a go. The plan says to use 2inch x 2inch furring boards. What are they? Thank you! Also the plan uses chicken wire is that easier to use than a bird wire mesh? I really want to get out little rodents too. i was thiking of going with Saxon 90cm x 10m Bird Netting Wire.
Also it requires these things..
2 and half inch exterior screws...which ones???
brass hinges - exterior grade
brass barrel bolt

Thank you!