What you want to ask is who is faster in masonry construction and ALC board construction, right? ALC is faster.
Autoclaved lightweight aerated concrete panels are porous concrete panels (ALC panels for short) made of cement, silica sand, etc. as the main raw materials, reinforced with anti-rust treated steel bars, and cured by high-temperature and high-pressure steam. , the board is lightweight and high-strength, and is known as "concrete floating on the water." ALC panels are fast in construction and easy to install. They are suitable for use as interior partition panels, exterior wall panels, roof panels and small-span floor panels in multi-story and high-rise buildings. ALC boards are widely used in Europe and Japan.
At present, it has also achieved certain development in China. Based on the introduction of advanced equipment and patented technologies from Sweden and Japan, large-scale ALC product production enterprises have been established in Beijing, Shanghai, Nanjing and other places. ALC products have been recognized as "National Recommended Products for Residential Construction" by the Ministry of Construction. However, there is a big gap compared with foreign countries in terms of ALC installation technology, supporting technology and industrialization level.