It is laborious and expensive to dismantle and reinforce reconstruction engineering of brick and concrete structure and very dangerous during construction process.
砖混结构改造工程的拆除和加固是件费力费钱的事情，而且施工过程非常危险。
The template back arris system is convenient to process, install and dismantle, and can be used in recycle manner with low cost.
该模板背楞体系便于加工、安拆方便、快捷，可周转使用，成本较低。
The template back arris system is convenient to process, install and dismantle, and can be used in recycle manner with low cost.
该模板背楞体系便于加工、安拆方便、快捷，可周转使用，成本较低。
应用推荐