[Chengcheng Urban Management] The list of “four clean-up and one responsibility” for construction waste inspection, rectification and

Before backfilling, the backfill materials shall be taken from the site for compaction test, and the soil samples taken shall be representative. Those less than the above quantity shall be

▲   Partial glass skylights on the top of buildings and water surfaces, with various forms and functions of daylighting ▲   The sunken courtyard design establishes a three-dimensional space

Source: China architecture standards design and Research Institute . The low friction coefficient friction pendulum bearing is the core patent research achievement of the Standards Institute for many years .