Concrete wall NQ means interior wall (nei qiang).
Depending on the position and orientation of the wall in the building, it can be divided into two categories: exterior walls and interior walls. Walls arranged along the edges of the building are called exterior walls, and walls surrounded by exterior walls are called interior walls.
Interior walls refer to walls that separate interior spaces and are not in direct contact with the outside air. These are mostly “warm walls”.
Interior walls divide the interior into different spaces or rooms with different usage requirements. Those arranged along the short axis of the house are called interior transverse walls; those arranged along the long axis are called longitudinal interior walls. Non-load-bearing interior walls are called partition walls. According to the level of the house and different usage functions, the materialof the wall, thickness and construction method are selected to achieve certain sound insulation, durability and load-bearing capabilities. For interior walls with special requirements such as sound absorption, reflective sound and light absorption and art, the wall can be structurally treated accordingly.
Detailed information
Interior wall dimensions are generally 12 walls, 18 walls, 24 walls and 37 walls. Commonly used walls are 12 walls, 18 walls and 24 walls. Sometimes in a project there will be 15 walls. This is solely due to Part A requirements or design institute design requirements. Interior walls also include infill walls.
Interior wall paint can also be used as ceiling paint. Its main function is to decorate and protect interior walls and ceilings, making themnt neat and beautiful, and leaving people in a quiet and comfortable environment. Therefore, the interior wall paint should have the following characteristics:
(1) Rich, delicate and coordinated colors
The color of the interior wall paint should generally be light and bright according to people's preferences. are different, so the variety of colors should be rich. The visual distance between interior walls and people is also the closest, so interior wall paintings should have a smooth and delicate texture and soft color.
(2) Good alkali resistance, water resistance and not easy to powder
Since the walls are mostly alkaline, the humidity in the house is also high. in order to keep interior walls clean, they sometimes need to be washed, so they must have a certain degree of resistance to water and washing. Peeling paint from mInterior doors bring great discomfort to residents.
(3) Good air permeability, moisture absorption and dehumidification
Interior wall paint should have good air permeability and be able to absorb and dehumidify, otherwise condensation will often occur due to temperature; changes.