The PM R4.5m manual concrete placing boom pump is a versatile and efficient piece of equipment used for concrete placement in construction projects. This boom pump, with a reach of 4.5 meters, is designed to facilitate the precise and controlled pouring of concrete in various applications. It offers manual operation for flexibility and accuracy during the pouring process. This particular boom pump is being utilized in construction projects in Cambodia, where it plays a crucial role in ensuring the smooth and efficient placement of concrete. Its innovative design and reliable performance make it a valuable asset for construction teams working on a wide range of projects in the country. Overall, the PM R4.5m manual concrete placing boom pump is a reliable and effective solution for concrete placement needs in Cambodia, helping to streamline construction processes and achieve high-quality results.