| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for safely and efficiently installing even a large-size colar cell module on trestles by a small number of workers to thereby save labor in installation work of the solar cell module.SOLUTION: A method for installing a solar cell sub-array includes: conveying a sub-array 10, in which support rails 12 are attached to upper and lower portions of a rear surface of a solar cell module 11, from a rear side of construction ground G to between left and right trestles 20 while being lifted up above the trestles 20 by using a forklift 40 and the like; then lowering the sub-array 20 from above a scheduled installation position to place both ends of the upper side support rail 12 on rear side receivers 25 provided in mounting inclined surfaces 23a of the trestles 20; then lowering the sub-array 10 to place both ends of the upper side support rail 12 on front side receivers 25; and then detaching the forklift from between the trestles 20. When the sub-array 10 is installed in a plurality of vertical stages, the sub-array is installed in order from the lower stage to the lower stage. |
