预应力钢筋混凝土空心楼板挤压成型机是混凝土预制构件生产工艺的一项重大改革。齐齐哈尔铁路局富拉尔基工程段职工,破除迷信,解放思想,在学习上海等地经验的基础上克服设备简陋,资料不全的困难,自行设计试制了无导轨可调式预应力钢筋混凝土空心楼板挤压 Prestressed reinforced concrete hollow floor extrusion molding machine is a precast concrete production process of a major reform. Qiqihar Railway Bureau Fulaerji project workers, get rid of superstition, emancipate the mind, learning from Shanghai and other places on the basis of experience to overcome the difficulties of primitive equipment, incomplete information, to design and manufacture of non-rail adjustable prestressed reinforced concrete hollow floor squeeze Pressure