Hillhead 2012
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
chain survey
A linear survey in which no angles are measured, only lengths.
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
A linear survey in which no angles are measured, only lengths.
The monthly journal for the quarry products industry.