Material:
① screen thickness of 30mm, aluminum wall thickness of 1.0mm using the national A standard aluminum (6063-T5), surface oxidation polishing, no drawing, easy to fade and discoloration.
② simple structure, the use of square and connecting fastener edge side, easy assembly.
③ unique side of the structure (outside Zhang adduction, within 35mm, outside the 42mm) appearance of the atmosphere, stable, unique.
④ screen top edge can be used in a variety of color cutting or aluminum cuttings, the interior of the screen using honeycomb paper structure, sound absorption, environmental protection.
⑤ adopt AAA grade high density environmental protection fiberboard.