What kind of paint is used for the security door?

Fluorocarbon paint, there are many manufacturers of this kind of paint, and you can search for them all on the Internet!!

Is it a fixed asset or a long-term amortized expense?

What does that IC smart door card have to enter in more than 100. >>>More

You can remove it with banana water or acetone, and look at it yourself.

Question Answers: B Question Analysis: Analysis:

The condition of metal rust is that the steel is in full contact with oxygen and water, and the commonly used anti-rust method for metal products is to isolate the steel from water and oxygen Answer: A. The anti-rust method of the kitchen knife that has been cut is to wash it and then keep it dry, so the A method is reasonable; B. After the bicycle is washed, it should be dried first, and then applied with anti-rust oil, and should not be coated with anti-rust oil immediately, so B's practice is unreasonable; C. The iron anti-theft door is sprayed with paint to isolate the water and oxygen in the air, which can prevent rust, so the C practice is reasonable; D. The doorknob is plated to protect metal, which can isolate water and oxygen in the air and prevent rust, so D is reasonable Therefore, choose B Comments: This question is an examination of metal rust knowledge, mainly using rusty conditions to discuss and solve the problem, which is a basic examination question >>>More

Hello! Repairing the peeling paint on the security door is no material, only labor! All you need is a little bit of paint! >>>More