Before the blasting, the blaster has to determine the safety distance of the actors, and then test explosions, and finally have to communicate with the actors in-depth and alignment. After completing this series of steps, the demolition scene can start shooting.
1, the blaster to determine the safety of actors distance
before shooting, the blaster should be based on the site conditions, the nature of the object to be blown up as well as the blasting point of what objects nearby to determine the need for what kind of power of the explosive device, and calculate the blasting range as well as the actor's safety distance, "for example, a motorcycle with the explosion of a car, the blast range and the safety distance is completely different. distance will be completely different, which is very much in need of the experience of the blaster, as well as accurate measurements beforehand."
2, blasters test explosion
Measured data, blasters have to be in the location of the blast, with a number of props for test explosions, to verify that the safety distance is accurate, and in the case of ensuring that the effect of filming, to design the safest escape route and time for the actors, to the point of the explosion to remind the actors to mark.
3, actors and blasters in-depth communication and positioning
This is the most important part of the blasting scene, the actors and blasters must be in-depth communication to understand the intentions of both sides, the establishment of a tacit understanding, and in the blasters led by the positioning. At this point, the actor's trust in the blaster is very important, "the actor to escape in the blaster to press the blasting button to start the moment of escape, escape fast not, escape late more not, tacit understanding is very important. It's a very simple thing to say, it's very difficult to do."
4, medical staff, equipment in place
In the formal entry into the blasting scene shooting, the relevant medical staff, medical equipment in place, just in case.