| 摘要 |
PROBLEM TO BE SOLVED: To provide a carrying-in hanger which is constituted to safely and highly efficiently carry in materials without using any spring-out working platform when the materials are to be carried in by means of a crane, etc. at a building site, etc. SOLUTION: A carrying-in hanger is provided with a base 1 and a truck 12 which is formed so that the truck 12 may get on and out of the base 1. Three sides of the base 1 are surrounded with frame members 5, with one side being kept opened. In addition, guide rails 2 are laid on a bottom plate toward an opening part. The truck 13 is formed in a box-like shape and wheels are attached to the bottom of the truck 13 and engaged with the rails 2 so that the truck 13 may move on the rails 2. Carried materials are put in the truck 13 and the base 1 is lifted to a required floor by hanging the base 1 wit a crane, etc., and fixed on a slab 15 after the opened end of the base 1 is inserted into the space of the floor. Then the carried materials are lowered. Therefore, safety and high efficiency can be secured, because the conventionally used spring-out working platform is not required.
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