| 摘要 |
<p>PURPOSE: To perform two-point suspension of a roof unit with no eaves by a method wherein second and third side plates are located facing each other approximately in parallel to each other from the end part of a first side plate and an end part opposite to the aforementioned end part and bolt through-holes coaxial with each other are formed in the second and third side plates. CONSTITUTION: First - third side plates 1a-1c are arranged at a reinforcing fitment 10 coaxial bolt through-holes 2a and 3a through which an eye bolt is inserted are formed in sides 2 and 3. Suspension fitments 4a-4d are arranged at the lower beam truss of a roof unit 2.0 having no eaves as shown by an arrow mark. The reinforcing fitment 10 is fitted in a coupling part 7 between a beam truss 5 and a gable truss 6, the eyebolt is inserted through the through- hole 3a, and the reinforcing fitment 10 is attached to the coupling part 7 through fastening by means of a nut. The suspension fitment 4c and the reinforcing fitment 10 are hooked and the lifting by two-point suspension is made practicable.</p> |
