Try google, the list is endless.
In my own case I bought a house from Persimmon in Swindon UK, the day we moved in my son received a shock from a radiator, it was discovered that a wire in the main fuse box was touching an earth tab, which made everything live in the house, a faradays cage principle, so luckily the shock was not great, just a tingle. 5 days after moving in a huge section of the kitchen ceiling collapsed, missing my wife by seconds, due to a floor nail which had pierced a heating pipe. I can go on and on. Yes, the company did put things right, but not before having to threaten legal action. They tried to put the blame on us rather than admit bad workmanship.
All I am saying is this type of poor workmanship happens in many countries and not just solely in The Philippines.
You don't get it do you?
Small point of order, but the unit hasn't been handed over in it's complete state.
This was an inspection I think?
No it was move in time two years late read it again