03/12/2017 4:54:00 Doughnut Roll Doughnut Roll
What is Doughnut Roll?
Doughnut Roll meaning in Safety terms is
- A 50 or 100-foot length of hose or a 50-foot length of hose rolled up for easy handling. There are various ways of forming the doughnut. A convenient one has both couplings close together with the male thread protected by the female coupling.
- see also: Double Doughnut
Tags: SafetyCategorised in: What is