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Anonymous users2024-01-24Normal is divided into the following parts:
Product name, specification, quantity, amount.
The place and manner of delivery (including what is included in the contract amount).
Acceptance terms and settlement methods.
Responsibilities to be performed by both the supply and demand sides.
Alas, I don't feel too optimistic about your situation. Recommendations: >>>More
You don't understand this concept, where is it called a fireproof door? If you want a fire door, you can't have a heaven and earth lock, a side lock, and if the anti-theft door must have a heaven and earth lock and a side lock. The market mixes the fire and anti-theft door means that the fire door is a class A fire door, the lock point is on the lock body, and the thickness of the door plate steel plate meets the requirements of the D class anti-theft door panel, plus the lock body lock point is more than one point, it is called a fire and anti-theft door, it is as simple as that.
Fire door: generally refers to the middle of the entrance door is filled with fireproof appliances, fire performance is better, anti-theft door: refers to the anti-theft performance is better, fire and anti-theft is the above two. >>>More
Doors with certain fireproof and flame retardant properties are still used a lot.
Fire doors are by no means anti-theft doors, and the product performance and product standards are completely different.