SANS 10120-4 GE:1984 Code of practice for use with standardized specifications for civil engineering construction and contract documents Part 4: Typical schedule of quantities Section GE: Precast concrete (structural)
1984SANS 10120-4 GE:1984 Code of practice for use with standardized specifications for civil engineering construction and contract documents Part 4: Typical schedule of quantities Section GE: Precast concrete (structural)