Cov yam ntxwv tseem ceeb ntawm mica hluav taws xob cua sov zaj duab xis

1. Siv hluav taws xob ua hluav taws xob, tsis muaj kuab paug, siv kev tiv thaiv ib puag ncig, txo cov pa roj carbon monoxide, thiab siv hluav taws xob tag nrho;

2. Kev kho cua sov hauv tsev thiab chav tsev tuaj yeem hloov kho nws tus kheej kom ua tau raws li tus neeg xav tau kev pab;

3. Nws muaj kev nyab xeeb thiab txhim khu kev qha rau kev siv, tsis muaj teeb meem ntawm dripping thiab dripping ntawm tsoos dej cua sov;

4. Txo cov suab nrov thaum cua sov.