1. to study the effectiveness of protection of fire from candles.2. to study the mechanism of candle wax3. to study the satisfaction in use of fire protection equipment, from candle wax.
1. To study the effectiveness of anti-fire from candles two. To study the mechanism of extinguishing candles 3. To the satisfaction of the device to prevent fire from candles.
1. To study the performance of devices to prevent the fire from the candle.2. To study the mechanism of extinguishing the candle.3. To study in the use of devices to prevent the fire from the candle.