CONSTRUCTION OF ROOF
PURPOSE: To dispense with reinforcement for the setup part of a temporary construction, and to simplify this temporary construction and promote labor- saving in work. CONSTITUTION: A tower 10 is attached to two column bodies 8A and 8B at the inner side, while a tension member 17 is installed in an i...
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Zusammenfassung: | PURPOSE: To dispense with reinforcement for the setup part of a temporary construction, and to simplify this temporary construction and promote labor- saving in work. CONSTITUTION: A tower 10 is attached to two column bodies 8A and 8B at the inner side, while a tension member 17 is installed in an interval between an upper part of this tower 10 and a column body 7 at the outer side, and a main part of a keel truss 6 is hung up, joining an end of the main part and another end of the base part together. In addition, another tension member 18 is installed in an interval between the upper part of the tower 10 and the main part of the keel truss 6, and then length of one side or both of these tension members 17 and 18 is adjusted with a length adjusting means, holding the keel truss 6 at the specified position. This keel truss is made into a state of being attached with roofing or the like, and subsequently, length of the tension member 18 is increased by the length adjusting means, thereby lowering the keel truss 6 as specified, and the tower 10 and these tension members 17 and 18 and the like are removed away. With this constitution, constructing operations of a roof is thus performable irrespective of roof underside conditions. |
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