Specification :

H20 beam:

Maximum length cm: 180 / 245 / 290 / 330 / 360 / 390 / 490 / 590cm
Live load (bending stiffness) : max 500kn / m2
Material: made of high-grade solid sawn pine lumber and pine plywood, LVL pine plywood
Glude: MUF warterproof glue
Color: yellow
Overall beam depth H: within 1 mm
Flange width and depth: within 1 mm
Web thickness: within 0, 5 mm
Maximum moisture content by the time of assembly is 18% for the timber flanges and 10% for the web boards.
The system product parts standardizes degree is high, reused well, meet the environmental protection request.