High-End Galvanized Steel Door--IN Shanghai

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Detail Specifications

1	Steel sheet of door panel	0.3 ~ 1.0mm cold rolled steel sheet
2	Steel sheet of door frame	0.7 ~ 2.0mm cold rolled steel sheet
3	Frame outer sizes (HxW)	2050 x 860mm / 960mm, or customized size
4	Thickness of the door leaf	50 / 70 / 90mm
5	Opening direction	Left inside / Left outside / Right inside / Right outside
6	Inner filling material	Honeycomb paper / Rock wool / PU foam
7	Rubber sealed	Double-layer rubber sealed strip around the door
8	Door sill	High quality stainless steel threshold
9	Doorbell	Invisible alarm doorbell ( both practical and beautiful)
10	Peephole	Wideangle peephol
11	Hinges	Galvanized steel hinges
12	Surface treatment	Bright, lustrous and durable appearance, the door surface via acid cleaning phosphorizing antirust processing Heat-transfer printing on surface: looks like the natural wooden grain. Or powder coating on surface
13	With high quality burglarproof lock	ABC lock-set with 13 lock points

Q: Security doors have what brand: Now a lot of anti-theft door manufacturers, many provinces have. Paul at the end of more than 7,000. Some manufacturers more than one or even a few licensing of the heart of the hungry bitter leech practice blood storm Mo Mo, so the brand is not very important. (China Famous Brand, China Famous Brand, China Famous Brand, China Famous Brand, China Famous Brand, International Door Industry Association Member Unit) 2 Wang Li Security Door (China Famous Brand, China Famous Brand, National Standard Development Unit) 3 Meiyan Security Door (China Famous Brand, China Famous Brand (National Famous Brand, China Famous Brand, National Standard Development Unit) 5 groups of security doors (national Mianjian products, well-known brands) 6 step Yang anti-theft door (China famous brand) 7 fly (China famous brand, the national Mianjian products) 10 spring security door (China famous brand) 8 sun and moon anti-theft door (national Mianjian products, well-known brands)

Q: I would like to do anti-theft door business, but do not know from there entry, Shanghai floating high spring 薨薨 arm for the anti-theft door on the door also do not understand, please help me. The The The The How can the security door to do business! The The More: You go to someone else's home, and then go to sell

Q: We are downstairs unit security door intercom and home lock is broken, the guests can only throw down the key, I feel very impolite, I now have a window connected to the first floor of the 8-core cable, can use this line I would like to unlock this set is not very understanding, whether the first change, and then access to the lock? What is the principle of unlocking? As long as the key can be unlocked at home on the line, right Do not need to say, and shouting twice on the line.Want to delay the trough of the river of tea right to have a reasonable person to speak a little thorough, the more simple the better, I dry electrician, how much a little knowledge of the circuit. More: The end of the electric lock is actually an electromagnet, which controls a simple mechanical device to carry the door switch. However, the action of the electromagnet is through a series of instructions. When the occurrence of uncontrollable, the first measurement of the voltage to the electromagnet, while the input switch door instructions (some for the electromagnetic card, and some input

Q: How to distinguish between the steel doors on the paint is paint or PVC veneer; how to distinguish between anti-theft door paint is paint or metal paint? More: PVC veneer can make a very realistic wood lines, paint are generally smooth, transfer paint can make a variety of patterns and patterns, metal paint is mostly a single color. But there are very few special, and now science and technology is developed, as well as the introduction of foreign and so on.

Q: What is the difference between the security level and the B level?: Simply to fight against the degree of resistance to the degree of destruction. Class A is the most solid, the door of the material the most solid. And so on

Q: Why the American house does not install anti-theft network and security door?: Because the Americans have guns, killing thieves do not break the law

Q: My house will have to renovate the house, would like to ask the home of the security door cost better? What brand of security? Buy anti-theft door is to buy a good composite door or a single door? thank you all! More: The most important thing is to buy security door security features, according to the provisions of anti-theft security door frame steel plate thickness should be more than 2mm, the door thickness is generally more than 20mm, the door in the sandwich with a number of ribs, and filling a blowing agent, Rock wool and other fillers, so that the front and rear panels are organically connected together to enhance the overall strength of the door. Door lock should be anti-theft lock, the door lock with anti-drilling device, the lock structure is tamper. Followed by modeling, size, color, installation structure, it is best to use brand products, safety performance is better.

Q: If the same size, which door is more expensive? Which will be more practical? More: Of course, is the shutter door expensive ah, if in accordance with the practical point of view, then that is more practical than the rolling door

Q: Try not to hurt the door to the best, which professionals told me how to change? More: Hair dryer while pulling with a hair dryer side

Q: There are 5 bars B key, 2 A key. It is said that after the renovation of the B key turn a week A key failure, but the B key turned N weeks, now the situation is A, B key can be used to make a fool often get the door to full power, what is the situation? Questions added: each B key has turned a lot of circle, 2 A key can still open the door more: With the front of the groove with the inside and outside are rotated 360 degrees, A on the void. If A can be used, it is only for the lock cylinder

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