Tongued and grooved flooring. Species, grading, moisture content, sapwood, decay and insect attack, checks, shakes and splits, cup, knots, wane, rate of growth, manufacture, dimensions, permissible deviations in manufacture, tongue and groove.
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BS 1297:1970
Original price was: $264.16.$132.00Current price is: $132.00.
Specification for grading and sizing of softwood flooring
BSI Group , 08/28/1970
