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1996年6月，由新加坡TOPHUGEINTERNATh．ONALLTD开发研制的梅格桥梁伸缩装置（MAGAF－LEX）在北京市何各庄桥铺装成功，效果良好。试用该种伸缩装置是国内的华建交通经济开发中心和北京市公路局会同新加坡的公司在中国进行的试验项目。梅格桥梁伸缩装置由改性沥青和碎石组成，
June 1996, from Singapore TOPHUGEINTERNATh. ONALLTD development of the Mega bridge telescopic device (MAGAF-LEX) Hegezhuangqiao pavement in Beijing success, the effect is good. Try this kind of telescopic device is the pilot project carried out by China Huajian Transportation Economic Development Center and Beijing Highway Bureau in conjunction with Singapore companies in China. Meg bridge expansion device consists of modified asphalt and gravel,