An older home or building may have a non-flameproof junction box. This means that if the building catches fire, the junction box might catch fire as well. A non-flameproof junction box can release tox…
An older home or building may have a non-flameproof junction box. This means that if the building catches fire, the junction box might catch fire as well. A non-flameproof junction box can release tox…