stock/standard sizes

• what is regular section?

  proportional dimensions of timber, sizes such as 2x2, 2x4
• what are mouldings?

  decorative pattern
• what is a dowel?

  cylindrical rods

  
• what is sheet size?

  2440mm x 1220mm

  standard size for manufactured board
• what is rough cut?

  has only been cut by saw, no other processes used
• what is PSE?

  Planed Square Edge

  will have been planed to have one smooth edge
• what is PAR?

  Planed All Round

  planed & smoothed all over