Q:Flat open plastic window a little sinking and found the screws a little loose, would like to remove the adjustment, but the hinge will not be demolished, but also in the window, bad operation, please expert guidance, be grateful

You take a big nail and put the nail on the shaft. You can pry it down with a hammer. It is the same.

Q:Plastic doors are plastic doors or metal doors?

Manufacturing process, wood door finished small.

Q:Will the steel doors and windows are good, or aluminum alloy is good, the living room bedroom needs a large area!

402 stainless steel is good

Q:How to make steel doors

Plastic steel door manufacturing: steel doors are generally used in the factory with steel doors dedicated cutting, welding equipment manufacturing, is semi-automatic, automated production, quality can be guaranteed.

Q:I recently own decoration, but the shop said the door to hear the dizzy, please experts for my detailed explanation under the steel doors, steel doors, steel doors of the difference and advantages and disadvantages?

Steel doors are made of steel, the interior is filled with wood products, waterproof good for toilet kitchen, a small amount for the bedroom. Plastic steel door profiles are mainly steel, the internal is empty, cheap for the bathroom kitchen, steel doors style colorful and diverse than steel doors. Steel plastic: in the steel material coated with a layer of plastic, there are copper plastic, aluminum plastic.

Q:Please answer directly, thank you

This door should be calculated according to one, the basic standard toilet door in 1.5 square meters. Folded into square meters should be about 180 yuan. The identification mark is certainly yes, generally at the top of the door (lock position).

Q:What is the difference between steel doors and windows and broken doors and windows

Plastic doors and windows belong to the previous generation of products, the main material used plastic materials, glass for the double glass; broken bridge window in recent years, emerging profiles, to solve the plastic doors and windows strength, stiffness is not enough, and traditional aluminum doors and windows insulation effect is poor The problem is the master of the two. At present, steel doors and windows are gradually out of the stage of history, only in low - cost housing, rural areas, the only advantage is cheap, and with the passage of time prone to fade, deformation. Many of the old district are also gradually replaced in the new broken bridge aluminum doors and windows.

Q:Will the new processing plant, associated with the installation, is not the business tax and value-added tax have to pay, is the value-added tax, then the tax burden to achieve how much? Small-scale good, or the general taxpayer good

1, steel doors and windows do not belong to the national tax [2002] No. 117, said the "self-produced goods", according to the provisions of No. 117, respectively, according to the mixed sales, the full payment of value-added tax. (The income of the doors and windows is much larger than the income of the installation fee for the income of the doors and windows for the year and the income of the installation fee); ?????2, decoration company occurred on the purchase of goods purchased re-processing, there is a VAT taxable goods production process, the tax should be regarded as the production unit of goods, when its self-produced goods for non-taxable items , It should be regarded as sales of value-added tax, while the business to pay business tax. As for the business tax of the installation business tax can reduce the value of doors and windows, should see whether the steel doors and windows are based on the provisions of Finance and Taxation [2003] No. 16, the provincial local tax authorities listed equipment; ????3, the decoration itself belongs to the business tax services, decoration company itself is not a production unit, which is the decoration of the steel doors and windows, is to install a part of the business, should not be paid as VAT, so the business should be full Pay business tax, not VAT.

Q:I would like to do the width of 80 cm wide plastic steel doors, but the decoration master said can not do so wide, up to 70 cm, or easy to bad, is this

This look at what you do window type, in general 80CM should be no problem, push and pull on the very good. Shide kind of pop door quality is also very good, but that kind of door for the door width is relatively large. Up to 70 cm, the big is easy to bad, the product quality is absolutely a problem, our company with Shide open the door, a single open there are more than one meter, with more than 10 years also nothing ah Double open the door, generally in the 50-70CM.

Q:What is the difference between a single glass and a double glass?

Plastic steel door single glass: plastic steel door profiles (frame welding assembly finished) + single glass Plastic glass door double glass: plastic steel door profiles (frame welding assembly is completed) + double glass (glass + space + glass) The difference is obvious, that is, glass, a single layer of a double layer, the glass of the corresponding bar for a single pressure and double pressure.