-
Anonymous users2024-01-24First of all, the state does not have an anti-theft door for individual living rooms, and this kind of anti-theft door is used in the state's special treasury.
Secondly, it can be said that some of the corresponding security door specifications of the current country.
You can take a look at it when installing the security door, generally you can see what is inside by unscrewing the cat's eye from the door, if there is a cat's eye that has been installed and cannot be screwed, you can see it when the door is locked.
The owner can knock on the security door with his hand, and the sound is solid, indicating that the thickness of the steel plate is enough, and the filling is real. If the sound sounds "poof", it means that the thickness of the steel plate is not enough.
The state stipulates that the thickness of the steel plate of the safety door should reach more than 1mm, but the thickness of the safety door made by some small workshops cannot reach it at all, and it can be opened with a prie. In addition, it is to replace the cold-rolled plate with hot-rolled plate. The toughness and surface flatness of the hot-rolled plate are poor, and the price is low, while the cold-rolled plate has good stretchability and toughness, but the price is more expensive, so some manufacturers use hot-rolled plate instead in order to save costs.
Moreover, the surface of the steel plate of the safety door should be galvanized or phosphated before painting, and the noise can be sprayed directly on the surface of the steel plate, so that the steel plate is not easy to be corroded.
Panpan security door is not counted by square meters, because he does not have a customized non-standard door. Panpan security door because of its fame, excellent quality, so the price is basically more than 2000, a door is generally not more than 2 square meters, so calculated, one square meter has to be thousands of yuan. If you don't know about the security door, you can search my name to see.
There are 600 5000 in one square! The choice is yours.
Panpan's price range is still quite large, 2002-6000 are available, and the customized folio is more expensive.
1500 out of 1000 for grade D, about 2500 for grade A, which is the price of a single door of the national standard.
The real anti-theft door is about four or five hundred yuan, and most of the cheapest ones are fakes Distinguish the anti-theft door: in addition to the anti-theft door on the market, there are steel doors, anti-pry doors, security doors, armored doors, etc., the so-called real D-level anti-theft doors must be tested by the statutory testing institutions, China's only anti-theft door standard is the GB17565-1998 "General Technical Conditions for Anti-theft Security Doors" formulated by the Ministry of Public Security in 98, which clearly points out that one of the main standards for anti-theft doors is the abnormal opening time of the anti-theft door is 15 minutes, In other words, the door cannot be broken within 15 minutes by using ordinary tools such as chisels, screwdrivers, and crowbars, and portable power tools such as hand drills""Security door""In addition, another standard for the anti-theft door is the thickness of the façade "=, the thickness of the iron sheet of the door frame" =.