Gaza Tunnels

[3 Pete]

Would cement pumped into a tunnel ever harden? Does it need exposure to air for that?

Could they use smoke grenades to find the air vents? A tunnel w/o ventilation would suck.

 

[Whosyodawgy]

Would cement pumped into a tunnel ever harden? Does it need exposure to air for that?

Could they use smoke grenades to find the air vents? A tunnel w/o ventilation would suck.

The IDF misses nothing.

 

[Whosyodawgy]

Would cement pumped into a tunnel ever harden? Does it need exposure to air for that?

Could they use smoke grenades to find the air vents? A tunnel w/o ventilation would suck.

Let's take that a step further Pete.
The IDF misses nothing yet October 7th Hamas attack was a "surprise" and successful.
So I repeat. The IDF misses nothing. The Shin Bet misses even less.
What does that say?

 

[3 Pete]

If I had 300 miles of tunnels to deal with.....

 

[deadduckdawg]

Would cement pumped into a tunnel ever harden? Does it need exposure to air for that?

Could they use smoke grenades to find the air vents? A tunnel w/o ventilation would suck.

this is what they’re using. Hardens harder than concrete.

 

[3 Pete]

Oy vey

 

[SLC_Dawg]

Concrete would harden without air. It’s a chemical reaction.