| 摘要 |
<p>PURPOSE:To reduce the kinds of roof units, realize reduction in cost and easy product management, and keep a good appearance. CONSTITUTION:One or more roof units are selected from preliminarily prepared intermediate roof units 13-17 to form an intermediate roof unit group, and end roof units 11, 12 having parapets 31, 32 are arranged on both sides of this to construct various unit type roofs different in size. To construct an unit type roof 10, for example, all the intermediate roof units 13-17 are selected. Further, joint panels 41-46 which are connecting materials are laid between the adjacent roof surface edges of each end roof unit 11, 12 and each intermediate roof unit 13-17.</p> |
