EMBEDDED THROUGH SLEEVE OF BUILDING FOR COLLECTIVE PIPE
PROBLEM TO BE SOLVED: To make corresponding possible even when thickness of a side wall part is different, prevent the time of delivery from being long taken, and facilitate also transportation, in an embedded through sleeve constituting a piping opening part buried in the side wall part of a buildi...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To make corresponding possible even when thickness of a side wall part is different, prevent the time of delivery from being long taken, and facilitate also transportation, in an embedded through sleeve constituting a piping opening part buried in the side wall part of a building for collective piping. SOLUTION: An embedded through sleeve 20 is constituted to be divided in an assembly type into an inner/outer frame 30, 40, in accordance with thickness of a side wall part for providing a piping opening part of a building for collective piping, combined thickness of the inner/outer frame 30, 40 is chosen so as to conform to the thickness of the side wall part, so that the sleeve can immediately correspond to the side wall part even when its thickness is different in each execution work site. By dividing the sleeve into two parts, weight is also lightened, by thinning also thickness, even transportation to a building roof or the like is facilitated. |
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