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Anonymous users2024-01-24Ken is not made of paper towels, the anti-theft door is different according to the level of the door filling is also different, generally steel skeleton, fireproof paper honeycomb, grade A generally uses aluminum honeycomb.
It's useful, it's good for ventilation, and it's better to use it in summer.
There are high-end anti-theft doors, and the cost of locking the anti-theft doors for ordinary families is still high, consumers do not accept it, and the anti-theft performance is poor and the failure is high.
Yes, there are many markets, and it is better not to pretend
I don't know what type of spray paint you have, if you just spray paint the security door of your home, spray an anti-theft door, and the Environmental Protection Bureau will not care. If you open a store and paint a large number of security doors, you have to go through the relevant procedures for environmental protection. It is the responsibility of the Environmental Protection Bureau, and the Environmental Protection Bureau is in charge.
Yes, specifically from the level of anti-theft, it is very high, the steel plate is thickened, and the configuration is strengthened with a high-level anti-theft lock. Higher than the level of Grade A security door. Our Changling Group's security door has these functions.