Waterproof test
Waterproof test
Waterproof test Certified
Waterproof test

In assumption of sprinklers’ spraying in a fire, 80ℓ water per minute is sprayed to a test safe for 30 min. at the safe pressure as sprinklers’ to check water sealed.

  1. * Water seal here means under sprinklers’ spraying but not in soaked in flood.
Waterproof test Process