... : air hose 1. Name of product: ventilation hose for ground-air conditioners in airport2. Usage: To transmit cold or hot air to ... course of storage, transport and service, prevent the hose contact with following materials: a. Ethyl acetate, acetone, methanol, alcohol, benzene, toluene ... alkaline. 3). Do not step onto or press the hose with heavy objects, prevent something which is sharp-edged or sharp ...