Many owners' decoration will enter a misunderstanding. For example, if they buy paint, they think that there is no taste or environmental protection. In fact, this idea is wrong. In fact, look at some decoration materials, visit some decoration forums, and ask more people to decorate. Most important Is not to listen to the way, can be a good avoidance into the mistakes, Xiao Bian gave you today to talk about what are the errors in the decoration to prevent everyone from strayed!

First, paint that is tasteless is environmentally friendly

Some people say that the paint's environmental protection standard is no taste, in fact, this statement is wrong. Some paint manufacturers remove the taste of the paint by adding spices, and smell almost no taste. The environmental standards for coatings and paints do not rely on the smell of the nose. Choosing paint and building materials must firstly select a large brand with word of mouth and quality assurance, and then go to the brand's specialty store to conduct field visits. The most important thing is to ask the merchant to provide a formal environmental protection inspection certificate for the product.

Second, that the cracking of the kitchen countertop must be because the material is not qualified

No matter what the material of the cabinet countertop is, there may be cracks in the countertop seam due to the thermal expansion and contraction of the material. If two different materials are combined, the possibility of cracking is greater. A liner of the same material can be added below the seam. The length of the liner and the width of the table are the same. The width of the liner is about 5 cm, which can reduce the possibility of cracking.

Third, that the wall cracking because of improper construction

Improper construction is one of the causes of wall cracking, but cracking of the wall may also be caused by other reasons. Deformation of the building itself, such as the subsidence of the building foundation; indoor temperature and humidity changes too much, will cause the wall (body) cracking phenomenon, the best way to prevent is to paint kraft paper or mesh cloth before painting, reducing the wall surface The possibility of cracking. So don't think about problems one-sidedly. Not all wall problems are caused by improper construction.

Fourth, that there is a gap in the floor is also an artificial problem

If the indoor temperature and humidity change too much, the floor volume will expand or shrink. A certain gap is reserved between the floor plates, between the floor and the wall surface, and the deformation of the floor caused by the expansion may be avoided. According to the relevant national regulations, the expansion joint between the floor and the wall must be between 8-10 mm. The country does not stipulate the size of the expansion joint between the plates. Because the floor material is different, the expansion coefficient is not the same, and the size of the expansion joints to be reserved is not the same. The greater the density of the floor (in general, the more expensive the floor is, the more expensive) the smaller the volume expansion coefficient, so the smaller the reserved expansion joint.

Spring decoration knowledge

Fertilizer raw materials refer to substances that can supply nutrients needed for crop growth and development, improve soil properties, and improve crop yield and quality. It is an important means of production in agricultural production. Generally divided into organic fertilizers, inorganic fertilizers, biological fertilizers. It can also be divided into farmyard fertilizers and chemical fertilizers by source. According to the amount of nutrients contained, it is divided into complete fertilizer and incomplete fertilizer; according to the characteristics of fertilizer, it is divided into direct fertilizer and indirect fertilizer; according to the components, it is divided into nitrogen fertilizer, potassium fertilizer, trace element fertilizer and rare earth element. fertilizer. Fertilizers are essential for increasing crop yields, and the lack of any element affects the normal growth and development of crops.

Fertilizer Raw Material

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