If the cable to long-term storage, according to the cable placement location, should be considered as follows: 1, under the EAVES. Standard Lan cables can be used only when not directly exposed to sunlight or extreme temperatures. Piping is recommended. 2. On the outer wall. Avoid direct sunlight to the wall and man-made damage. 3. In a pipe (plastic or metal). If in the pipe, pay attention to the plastic pipe damage and metal pipe heat conduction. 4. Suspended applicationoverhead cable. Consider the cable SAG and pressure, intended to use what kind of binding, whether the cable is directly exposed to the sun. 5. Laying directly in underground cable trenches is the least controlled environment. The installation of cable trench should be regularly dry or wet degree of inspection. 6. Underground pipes. In order to facilitate future upgrades, cable replacement and isolation from surface pressure and the surrounding environment, auxiliary pipe isolation, auxiliary pipe is a better method. But don't count on the pipe staying dry forever, which will affect your choice of cable type.