... .0mm ERW galvanized steel tube. Characteristic: It is used for rescue purpose, the living of victims, temporary work office.Junying Techenology ... tents, small tents, sleeping bags, mattress ,cover cloth, vehicle cloth, stretcher, mosquito net , kettle, wash basin , shovel ,pickax etc.. Portable equipments ... of mutual benefit. Tents, refugee tents, disaster tents, relief tents,emergency tent