An inner-climbing concrete placing boom is a specialized equipment used in construction projects for efficiently and precisely placing concrete. This particular boom is being utilized in Swaziland, a country located in Southern Africa. The inner-climbing feature allows the boom to be positioned and moved vertically within the structure being constructed, which is especially useful in high-rise buildings or structures with limited external access. The use of this advanced equipment in Swaziland demonstrates the country's commitment to modern construction techniques and infrastructure development.