某钢厂炼钢车间老厂房,由于生产需要已历经多次改造及鉴定加固。现通过对排架结构、炉前局部框架结构、行车梁系统以及屋面系统结合生产实际再次进行了加固处理,保证了厂房的安全使用。 A steel plant steel plant old factory, due to production needs have been repeatedly modified and identified reinforcement. Now through the rack structure, the local framework of the furnace before the beam system and the roof system combined with the actual production of reinforced again to ensure the safe use of the plant.