礼堂椅中文材质说明：座、背绵：采用高密度定型海绵。座、背外壳：采用优质PP(聚丙烯)多元素复合材质压注成型。面料：采用优质麻绒。扶手架及站脚：采用优质钢板、钢管冲压焊接成型，并经打磨、除锈、磷化、静电喷粉、高温烤焗等工艺处理。扶手盖：采用实木或PU材质制作成型。写字板：板面为高密度板，外覆三聚氰胺面，转轴采用特有的定位装置，并加装消音垫圈，支撑连接结构为铝合金压注成型。回复机构：采用重力回复机构。Auditorium seating 4 seriesSpecificationsSeat/Back foam：High density PU foam.Seat and back cover：Injection molded with multiple composite materials(PP).Fabric：Polyester.Armrest and leg：Made from top quality steel after precise pressing and welding,and gone through procedures of polishing,anti-rusting,phosphing,spraying and powder coating.Armrest cover：Solid wood or molded PU.Writing tablet：Writes the board is the high density board, outside covers the melamine surface，High strength casts makes turns over the bearing.Lifting mechanism：By gravity.1）扶手架特写：2）写字板特写：3）工程实列：以上是星美礼堂椅的详细信息，如果您对星美礼堂椅的价格、厂家、型号、图片有什么疑问，请联系我们获取星美礼堂椅的新信息。