Builders of the second brigade of ministries and national agencies are making collective innovations.

The Kyonghung Trade Bureau battalion has raised the actual working rate of a truck crane and a concrete-mixing vehicle and increased the specialization level of construction in iron bar processing, form assembly and concrete mixture, thus finishing the framework of the houses in over 50 days.

Builders of the Ponghwa Trade Bureau battalion made active use of scientific construction methods and ensured the normal operation of heavy machinery to finish the roofing work and the framework of entrance, and are conducting the work to fix lagging materials and build partition walls.

A company of the Ministry of Regional Industry battalion of the first brigade of the ministries and national agencies is registering high results every day by giving priority to supply of materials and allocating force and means rationally.