Confirm opening and closing of the valve in the sense of suggestive breathing
On 2014-11-14 02:31:11
Previously, we used a slide type, but depending on how to install the tag, I slid it without permission and did not use it as useless. However, this time it is locking type and we use opening and closing every time we operate the valve. I think that human error of erroneous opening and closing can be prevented by this. I think whether the impression is also good as the evaluation of the on-site inspection of the government office because it is conspicuous in color. There is on-site inspection of the administration this month. I'm looking forward to it. When it becomes old, I will repeat.