Common sizes for manhole mold: inner diameter 100cm, outer diameter 120cm; inner diameter 100cm, outer diameter 140cm; inner diameter 125cm, outer diameter 165cm; inner diameter 150cm, outer diameter 190cm, sizes available for customization. Manhole mold: Plays a significant role in urban pipeline reconstruction, including drainage, water supply, cable, gas, and telecommunication pipelines, with very standardized models and specifications, offering more advantages compared to brick-lined wells and plastic wells. Manhole mold: Its range is broad, including square, rectangular, round, and elliptical shapes, with sizes ranging from φ700 to φ1500, consisting of the well chamber and base, and is easy to install.