Hidden projects mainly refer to home improvement projects that cannot be seen outside after completion of water, heating and electricity. At present, the quality problems of concealed projects mainly focus on six aspects: water supply and drainage project, electrical pipeline project, floo.......

When it comes to renovation, many people have big heads. The reason is very simple. There are too many tricks in the decoration to make it difficult to prevent.

One trick: Quotes hidden mystery

The first problem encountered by the decoration owner is that he does not unde.......

Home smart wiring generally has the following five ways:

1. Star connection 2, Bus connection 3, Power line carrier connection 4, Infrared connection (IR) 5, Wireless (RF) connection

First, from the stability point of view, the star connection is the most stable and reliabl.......

The scientific and authoritative definition of ecological building materials is still in the research and determination stage. The concept of ecological building materials comes from ecological environmen.......

Biosensors are an interdisciplinary combination of bioactive materials (enzymes, proteins, DNA, antibodies, antigens, biofilms, etc.) and physicochemical transducers. They are an advanced detection method.......

1, catheter blockage

During the perfusion process, the sputum can not fall in the catheter, which affects the smooth operation of the perfusion.

Etiology analysis: When the initial irrigat.......

The problem of irregularity in the home improvement market has been a long-standing issue. The owner has had a dispute with the decoration company during the renovation process. He wants to suspend or rescind the contract. However, he often finds that most of the terms in the contract are .......

The snail is heterozygous, has a fast growth rate and a long hazard. It mainly harms the leaves and seedlings of vegetables, especially the buds. It not only causes the holes and nicks of the leaves of the plants, but also often induces the infection of the bacteria to cause rotten dead.......

Before laying the floor, the construction personnel should make necessary understanding of the floor thickness. If the thickness of the floor slab is too small or the specific data cannot be known, construction workers should avoid using the traditional wood keel method to lay the floor. A.......

Suitable for glass ceilings. Number of inspections: General inspection, permissible deviation items randomly selected for 20% of the total number.

Guaranteed items

The type, specification, color, shape, fixing method and installation position of the keel an.......

In home decoration, the most direct contact with the consumer's personal interests is the project cost. In fact, there are many factors that affect the project cost, such as the difference in the price of materials, the ease of construction process, and the construction area of �.......