春回大地,万象更新,四月的泉城,春意盎然。4月17日,“2002年全国塑料门窗行业年会”在济南市南郊宾馆山东会堂隆重开幕。会议持续至4月21日,期间举办了“2002年塑料门窗及相关产品展览会”和多场新技术、新产品、新工艺、新设备及有关研究成果论文交流活动和技术讲座,同时还邀请国外有关行业组织、研究机构及企业进行了技术交流。据不完全统计,参加本届年会及展会的代表超过2000人。 Spring back to the earth, Vientiane update, springs in April, spring. April 17, “2002 National Conference on plastic doors and windows” in the southern suburbs of Jinan City Hotel Shandong grand opening. The meeting lasted from April 21 to April 21, during which the “Plastic Door, Window and Related Products Exhibition 2002” and a number of new technologies, new products, new processes, new equipment and related research papers exchange activities and technical seminars were held. Meanwhile, Foreign relevant industry organizations, research institutes and enterprises conducted technical exchanges. According to incomplete statistics, more than 2,000 representatives attended this annual conference and exhibition.