소방밸브 면간거리
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About this app
When replacing an existing alarm valve or preaction valve (flange type) with a new one, a difference in the face-to-face distance between the flanges of the valve occurs. It is easy to determine the quantity of necessary parts according to the height difference between new and old products.
It shows the face-to-face distance value of the alarm valve or preaction valve.
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Phone number
+821045305934
About the developer
오재호
tomato3545@gmail.com
금곡대로268 화명대림타운
406-2503호
북구, 부산광역시 46536
South Korea