"David, how's the construction?"
"Not good. The emergency exit of the quarantine zone is made of high-density alloy. There are also mechanical controls operating inside. Apart from requiring a large number of expensive maintenance materials, the maintenance is also very difficult."
Fang Heng asked in a deep voice, "How much longer?"
David raised his head and looked at the inside of the emergency exit. He looked at the combat team fighting against the zombie horde inside the passage.
He shook his head and said, "Under ideal conditions, even if we don't get disturbed and have enough materials, it will take at least four hours."
"The materials prepared in advance are not enough. I need to go back and collect the materials."
Four hours for a door, and it was still the least damaged Area C.
Fang Heng's heart sank.
Fail.
There was no time at all!
