DRAINAGE STRUCTURE FOR SIMPLIFIED CONSTRUCTION

PROBLEM TO BE SOLVED: To provide drainage structure for a simplified construction of fine appearance easily constructed in a short time and facilitating maintenance work. SOLUTION: This drainage structure 20 is provided at the simplified construction having a roof 2 and support columns 10 for supporting the roof 2, to drain rainwater received by the roof 2. The support column 10 is formed of a hollow member. The drainage structure 20 comprises a girder 22 in which the rainwater received by the roof 2 is collected, and a leader 21 for draining the rainwater collected in the girder 22, to the ground. The leader 21 is disposed in the support column 10. Appearance can be made fine, the construction man-hours of the simplified construction can be reduced, a construction cost can be reduced, and an installation place of the simplified construction can be effectively utilized. COPYRIGHT: (C)2004,JPO