Top 6 Instruments Used while Changing Land Surveying |Surveying
The following instruments are used while chaining: 1. Chain 2. Arrows 3. Tapes 4. Ranging Rods 5. Offset Rod 6. Pegs. Instrument # 1. Chain: It is composed of a fixed number of pieces of galvanised mild steel wire 4 mm (8 s.w.g.) in diameter known as links. The ends of each link are bent into a loop and connected [...]