These are the key points to pay attention to:
First, you must learn to find buried people.
(1) According to the information provided by the insiders, search and
locate the target on purpose, and pay attention to the signal and
information sent by the victims, such as flashlight, police whistle,
knock, shout, groan, etc.
(2) Track and search by identifying traces of human activity of blood
and in debris. If conditions permit, use trained sniffer dogs
for quick search and location.
Secondly, in the rescue of the buried persons, we should:
(1) Rescue according to the house structure. Do not destroy the support
conditions of the surrounding where the buried persons are located
because this will cause a new collapse that will cause the buried persons
to be in distress again. The correct approach is: use the existing gaps
in the rubble in a planned and systematic way to support and reinforce.
Then climb to the place where the person is located and rescue the wounded.
Or cut a hole in the side wall and enter the room where the person
is buried. Or a shaft can also be dug on the ground outside the rubble,
and then conduct horizontal tunneling to a predetermined location
after entering certain depth. Air compressor and pneumatic drill,
pneumatic pick and supporting equipment should be equipped during operation.
(2) When rescuing the buried persons, do not dig with sharp tools
to ensure the buried persons' security.