| 摘要 |
PURPOSE:To provide the title clothing for preventing the contaminated air from the human breathing from leakage outside. CONSTITUTION:(A) Both the edges 3a and 3b at the upper and lower parts respectively of the viewing window 2 of the headgear 1 of a dustproof clothing and (B) the neck peripheral part 6 of the one-piece portion 5 of said dustproof clothing are made up from an elastic, shrinkable resin, and fixing bands are provided at both the ends of said viewing window 2, and also a fixing device is provided at the jointing part 7 for said neck peripheral part 6. |
