... glue 3.usage:construction H20 Beam For Construction With High Quality:1> if used abide by the illustrations strictly, ... Tested by SGS,acording to EN13377.2002 2.Top quality,low price. 3.Flange size:40*80mm 4. ... FlangeMade of carefully selected spruce, Radiata pine.Finger-jointed, high grade, solid woodFinger-jointed and glueing according to DIN ... .8KN H20 Pine Beam For Construction With high Quality