To provide a cable incoming line capable of not only preventing a dust stored in various type equipment installed in a clean room from floating and scattering in the room in the case of additionally installing a cable or the like or newly installing, additionally installing or transferring various type equipment, but also preventing a fusion bonding error when an optical cable is connected, and to provide a method for piping and a temporary dust-proofing tent used therefor.
The method for piping comprises the steps of installing a built-up type dust-proofing tent 1 covering an upper part and a periphery of the distribution board box 2 in the case of the incoming line work in the box 2 installed to connect a transmission line or a communication cable to the various type equipment (personal computer, precision machine) installed in the clean room and used in the room, and working in the tent 1. The tent 1 has a built-up type roof framework 3, legs 4 for supporting the framework 3, a tent 5a for covering an upper part of the framework 3, and a side tent 5b for covering peripheries of the legs 4 in such a manner that the framework 3 is detachably coupled to a door 2a of the box 2.
| JP5517859 | How to install the ceiling of a clean room |
| JPS5625308 | PACKAGE TYPE GENERATOR FACILITY |
| WO/2022/081427 | MODULAR SHELTER |
YANO HIROSHI
OISHI TOYOFUMI
YAMADA MIYOSHI
YUJI HIROYUKI
NISHIMOTO MASAHIRO
SHIMOYOSHI KOJI
YOKOTA MITSUHIRO
KOJIMA TOMOKO
