标准执行-GN 565:铝,椭圆形横截面杆。螺纹盲孔。-GN 565.1:铝,椭圆形横截面杆。带有六角形插座的圆柱头螺钉的通行孔。-GN 565.5-A:AISI 304不锈钢,椭圆形横截面杆,磨砂哑光饰面。螺纹盲孔。-GN 565.5-B:铸造AISI CF-8不锈钢,砂质磨砂饰面。带有六角形插座的圆柱头螺钉的通行孔。GN 565和GN 565.1的完成索引: - BL:天然铝;- EL:阳极氧化铝,自然色,磨砂饰面。 - SW: aluminium with epoxy resin coating, RAL 9005 black colour, matte finish; - SWU: aluminium with epoxy resin coating resistant to UV rays, RAL 9005 black colour, matte finish. - WSA: aluminium with antimicrobial epoxy resin coating, RAL 9002 white colour, matte finish. SPECIAL EXECUTIONS ON REQUEST - GN 565.5-A-GP: stainless steel fine-casting, glossy finish. - Lengths and colours other than the standard executions.