Safety advice regarding the installation of gas heaters Mohammadi, director general of the fire organization in Tehran: It is required to install a ventilation valve in the corner of the kitchen and the gas company does not give permission without it. Stove owners must visit the chimney. Gas and carbon monoxide consultation: number 64323232 until 12:00 throughout the country. Rank in social networks.

Safety advice regarding the installation of gas heaters Mohammadi, director general of the fire organization in Tehran: It is required to install a ventilation valve in the corner of the kitchen and the gas company does not give permission without it. Stove owners must visit the chimney. Gas and carbon monoxide consultation: number 64323232 until 12:00 throughout the country. Rank in social networks.