Normal
Fire-Resistant
Moisture-Resistant
etc
StandardsSpecification: MMEdgeGB/T9775-1999LengthWidthThicknessSquare , taper2400,2440,2700,30001200,12207.0,7.5,8.0,8.5,9.0,9.5.10,12,15Board KindRegular boardWater-resistant boardMoisture resistant boardFire-resistant...