Sorry for below case.
But for staffs who work more than 12 hrs. they should stressed and need to relax.
Then they talked and laugh.
Sorry that the door still open and K. Suzuki might be angry when get loud noise.
For your question.
- He complained that our accounting staffs made too noisy.
- Our staffs understood his complain, and also K. Suttipong already suggested his team to keep quiet.
- For preventive action, they will keep their voice down.