Many owners will understand some renovation knowledge in the decoration. But in the purchase of curtains, few owners will come to know some knowledge about the curtains selection. This is not conducive to choose proper curtains, or even affects our decoration effect. So, what should be paid attention when buying Boys Bedroom Curtains?
1. Windows to walls: From the perspective of integrated building energy efficiency, it is necessary for us to consider about keeping warm in winter and resisting summer heat. Throughout the whole outer structure, it is easier to increase the heat resistance technology of outer walls and the house surface(such as increasing the thickness of insulation material), and the increase of construction costs is limited. But to increase thermal insulation effect with the same proportion, its technical difficulty and costs are much higher. Because in addition to thermal conductivity, heat radiation also should be considered. The rational design of outer envelope window wall directly have impacts on the comprehensive energy effect. When building energy efficiency becomes a primary consideration, limiting window to wall ratio within a certain range is necessary.
2. Choices of materials: In the design of the building, facade materials and the wall insulation system must have compatibility. Such as insulation materials made from EPS or XPS shall not use solvent-based paints as a decorative material. In this respect, the most controversial issue is whether a tile-like material can be used as the exterior insulation or not. On the one hand there is such a demand on the market, on the other hand, heavy, rigid and "tile plus adhesive" attach to the relatively light weight and flexible insulation materials. While the security issues, and temperature, humidity stress and wind loads leading to crack is also well known.
3. Pollution prevention design: Any one protruding from the outer wall of the plane can be regarded as a fouling surface, pollution of a building facade. The level consists of the top of the window, sills, molding building facades, air conditioning rack / board or other fixed objects in the building facade composition. In the design of the building facade node, the first should be setting aside for the production of enough space for external wall insulation system (thickness), followed by those locations of waterproof and anti-pollution treatment. For example, a window without protruding sill plate outside the walls is one of the most common and the most typical sources of pollution - sagging. While a reasonable-designed window sill plates can enhance the level of security, guarantee the accuracy of seepage water and have crack resistance and the related external wall insulation system durability.
Therefore, owners can not ignore the knowledge of choosing a proper bedroom curtains!
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edit @ 22 Jul 2013 13:46:13 by zhangxin
edit @ 22 Jul 2013 13:46:36 by zhangxin