... /m.3. Points for attention to the storage, transport and use of the hose1). Store the hose in ... from heat resource.2). In the course of storage, transport and service, prevent the hose contact with ... guarantee: 1). Under normal storage and service conditions, the term of hose storage is two years, ant the ... conveying air makes the hose break up; improper use, such as punctures, etc. make the hose damaged ...