江苏省镇江市建筑设计室的设计人员,遵照毛主席关于“自力更生,艰苦奋斗,破除迷信,解放思想”的伟大教导,走与工农兵相结合的道路,因地制宜,就地取材,设计试制了一种适合地方工业建设需要的砖拱吊车梁。 The designers of the Zhenjiang Architecture Design Office in Jiangsu Province followed the Chairman Mao’s great teaching of “self-reliance, hard work, breaking through superstition, and emancipating the mind” and walked along the road with the workers, peasants and soldiers. They adapted measures to local conditions, took materials from the ground, and designed a prototype. A kind of brick arch crane beam suitable for the needs of local industrial construction.