How to choose the wood board of the joinery board
this phenomenon in general Is to make up for the internal cracks or holes; then with the mouth of the device to knock the surface of the plate
Blockboard quality varies greatly, in the purchase to be carefully checked. First look at whether the texture of the core material is dense,
with or without obvious stitched and rotten rotten wood, decaying wood may exist in the eggs, the future prone to insects; look around with no glue, putty phenomenon,