First, it's the temperature. A fire is extinguished in the first minutes; after a few hours, you can do nothing but contain it. It's the problem with roof fires: they burn for a long time without being seen, and are therefore powerful when visible.
The aerial tankers are at Nimes. Helicoptors are a little closer, but more in the south. If you use one or the other, it would take several hours.. After the detection of the fire, by which time it has grown in power.
Specific complication today: the discovery was at the end of the afternoon. The planes can't operate in night (experimentation is ongouging), especially in an environment as complex as Paris. Even if we send them, they couldn't intervene until tomorrow.
Second point: access. A roof, it's waterproof. An aerial tanker would douse the tiles or copper cover, but not a drop would arrive on the file except at the stage where the roof has already began to fall. Then, the plane could douse the flames. But it's much, much too late: by the time the first tiles fell, the carpentry would already be gravely weak. In fact, these fires only become visible when the damage is already profound.
Sending the aerial tankers over a building, that's already done. But for exterior fires. Under a roof, that isn't useful until the roof has already fallen. That's why these planes don't service this kind of fire. In fact, at the moment where one can still save the roof, these fires are only accessible by the interior.
That's the difficulty with the work of firefighting. If they could, they would love to intervene without plunging into the flames... But while it burns under a roof, it's necessary to go find the fire.
Correction after several reactions: when I speak of aircraft without precision, I think especially of helicopters. Canadair is clearly excluded by effect of its backwash, which can provoke a collapse of the carpentry, already severely weakened.
First, it's the temperature. A fire is extinguished in the first minutes; after a few hours, you can do nothing but contain it. It's the problem with roof fires: they burn for a long time without being seen, and are therefore powerful when visible.
The aerial tankers are at Nimes. Helicoptors are a little closer, but more in the south. If you use one or the other, it would take several hours.. After the detection of the fire, by which time it has grown in power.
Specific complication today: the discovery was at the end of the afternoon. The planes can't operate in night (experimentation is ongouging), especially in an environment as complex as Paris. Even if we send them, they couldn't intervene until tomorrow.
Second point: access. A roof, it's waterproof. An aerial tanker would douse the tiles or copper cover, but not a drop would arrive on the file except at the stage where the roof has already began to fall. Then, the plane could douse the flames. But it's much, much too late: by the time the first tiles fell, the carpentry would already be gravely weak. In fact, these fires only become visible when the damage is already profound.
Sending the aerial tankers over a building, that's already done. But for exterior fires. Under a roof, that isn't useful until the roof has already fallen. That's why these planes don't service this kind of fire. In fact, at the moment where one can still save the roof, these fires are only accessible by the interior.
That's the difficulty with the work of firefighting. If they could, they would love to intervene without plunging into the flames... But while it burns under a roof, it's necessary to go find the fire.
Correction after several reactions: when I speak of aircraft without precision, I think especially of helicopters. Canadair is clearly excluded by effect of its backwash, which can provoke a collapse of the carpentry, already severely weakened.