Design and Analysis Structural of a Sustainable Prayer Hall Building Using Precast Concrete

The construction of musholla buildings requires efficient, durable, and cost-effective structural planning. An increasingly adopted method is using precast concrete, known for its faster implementation, controlled quality, and reduced waste. This study aims to design the structural framework of a musholla using precast concrete, focusing on elements such as beams, columns, and slabs, in line with Indonesian standards like SNI 2847:2019 and SNI 1726:2019. The process includes analyzing structural loads—dead, live, and seismic—and calculating dimensions and reinforcements. Additionally, connection designs between precast components ensure overall stability. The findings highlight that precast concrete provides faster construction, predictable costs, and maintains safety and strength, offering valuable insights for small- to medium-scale projects