Gammon Reels are used to suspend a plumb bob under a surveying instrument to provide a target to accurately position surveying instrument or to
RAKE - CONCRETE - Boston Aluminium Red 1500mm - Allcon
Gammon Reel 3.6m for Plumb Bob, Fluorescent red string, Available in 2.1m and 3.6m lengths, Mylar protected target also serves as a sight, Quickly
Seco Gammon Reel 3.6m for Plumb Bob
The GPC Files
MATTOCK / PICK - Wasp Handle 900mm - Allcon
Seco Gammon Reel 3.6m for Plumb Bob
MVS Product Catalog
Download Free Text Catalogue - NQ Survey Supplies
National Building Code of India 2005
Seco Gammon Reel 3.6m for Plumb Bob
PDF) HAND BOOK OF NATIONAL BUILDING ORGANISATION