Therefore, PKPM department of China Academy of Building Research (CABR) put forward the project of developing cad software on chimneys.

为此，中国建筑科学研究院PKPM工程部开展了烟囱CAD软件开发的课题。

youdao

PKPM are widely used in China architecture design institute. QITI, a whole new module was issued in 2008. This is the first commercial CAD software about RM in China.

PKPM软件在国内的建筑设计院中被广泛采用，2008年PKPM软件推出了全新的QITI模块，这个模块是国内第一个可以用于RM结构设计的商用软件。

youdao

PKPM are widely used in China architecture design institute. QITI, a whole new module was issued in 2008. This is the first commercial CAD software about RM in China.

PKPM软件在国内的建筑设计院中被广泛采用，2008年PKPM软件推出了全新的QITI模块，这个模块是国内第一个可以用于RM结构设计的商用软件。

youdao