Roofing Plywood Dimensions:
15mm x 2.4??Untreated? ?T & G plyroof
15mm x 2.4 H3 Treated??T & G plyroof
15mm x 2.7? ?Untreated??T & G plyroof
15mm x 2.7 H3 Treated??T & G plyroof
F8 and F11 stress grades ailable - 15 mm supplied in F11 as standard for increased span capabilities
? ailable untreated or H3.2 CCA treated
这种板子是常规胶合板呢吗???F8和F11 是什么?? ?H3.2是什么意思?[收起]