Joke Collection Website - Talk about mood - Concrete demolition method
Concrete demolition method
Protective blasting: silent blasting. Drill a hole in the concrete, pour expansion agent into it, crack and loosen the concrete by expansion force, and then dismantle it.
Destructive demolition: hammer with pneumatic pick, and dismantle concrete block by block. Or, drill a hole in the concrete, fill it with explosives and demolish it by blasting.
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