by As an important component of modern construction industry, precast concrete components have significant advantages in construction efficiency, quality control, environmental protection and energy conservation.
They have been widely used in residential, commercial, industrial and infrastructure fields.
In recent years, thanks to the policy support of the country for precast buildings, the market for precast concrete components in China has developed rapidly, and higher requirements have been put forward for its construction technology, inspection standards, and appearance quality.
At present, there are still certain shortcomings in the quality of precast concrete components in China, especially in terms of appearance quality.
.
