Handle attaching aural masking material

摘要

(57) Abstract Objective As for purpose of this device installation removal of aural masking materialThere are times when it does easily. Constitution Handle 12A is provided is in aural masking material 1Way, the said handle 12A does not interfere to other ones, crevice 13ATo form, inside that to provide handle 12A, sudden thorn with such as hookIn order to be easy to do, as a material of aural masking material 1 thermoplasticity puraThe stick foaming body is chosen.