Light steel keel ceiling construction technology is what ceiling construction considerations

The ceiling is one of the most important parts of our decoration. Because we know the importance of it when we are decorating, we pay attention to the quality of the decoration during construction. Because I don't know about the decoration, everyone doesn't know how to proceed. So everyone knows what needs to pay attention to the construction of light steel keel ceiling? Today, Xiaobian will take a look at the light steel keel ceiling construction technology and construction precautions!


Light steel keel ceiling construction technology

1. Play the horizontal level of the ceiling, and play the horizontal control line according to the surrounding wall of each floor, requiring the line to be clear and accurate.

2. Dividing the keel's sub-line, the installation requires dividing the keel line on the divided main keel's ceiling elevation line.

3. Install the main keel boom. In order to ensure the stability of the whole skeleton, we need to fix the angle steel with expansion bolts. After the horizontal level of the high ceiling or the keel line, we must determine the elevation of the lower head of the boom. Do not touch the rod with a professional pipe.

4. Install the secondary keel. The secondary keel is divided into two types: the Ming keel and the dark keel. The secondary keel is divided into T-shaped paint keel and T-shaped aluminum alloy keel, and various strip gusset manufacturers are equipped with special keels. The secondary keel should be installed close to the main keel with a spacing of 300-600mm. The T-shaped galvanized iron piece joints are used to fix the secondary keel on the main keel. The two ends of the secondary keel should be placed on the horizontal flange of the L-shaped keel. The gusset plate has a special female corner line as a side keel.

5. The keel skeleton is fully calibrated, and the ceiling keel skeleton installed in place is fully inspected and corrected. After the main keel structure position and level are qualified, all the hanging parts and connecting pieces are tightened, and the clamps are firmly clamped to make the overall skeleton. Stable and reliable.

6. Gypsum decorative board installation, shelving installation: flat lap joint, wall mounted ceiling. The decorative plasterboard is lapped in the skeleton frame of the T-shaped keel assembly, and the ceiling decorative surface keel is exposed. When installing the plates, there should be a plate installation joint, and the gap on each side should be no more than 1mm.


Light steel keel ceiling construction precautions

1. When installing the big keel, if the boom is uneven, the ceiling will be uneven, so check the tightness of the hanging point during construction, and check whether the elevation and flatness meet the specifications.

2. During construction, it is necessary to draw the line to find the right one. Pay attention to the specification of the plate construction and ensure that the straightness is straight, so as to avoid the situation that the gap is not straight.

3. During the construction, it is necessary to fix the front and back, so as to avoid the situation that the seaming strip and the edge strip are not strict and uneven.

There are many details that need to be noticed when we carry out the construction of light steel keel ceilings, and it is critical to learn how to operate. The above is the introduction of Xiaobian today, and it is over here. If you want to know more information, please continue to pay attention to the decoration home.

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How to construct a light steel keel ceiling? Light steel keel ceiling construction technology

Trace elements include nutrients such as boron, zinc, molybdenum, iron, manganese and copper. Although plants require very little trace elements, their effects on plant growth and development are as important as large amounts of elements. When a trace element is lacking, crop growth and development are significantly affected, yield is reduced, and quality is degraded. On the Other hand, too much trace elements can poison crops, affecting yield and quality, and even endangering human and animal health in severe cases. With the continuous increase of crop yield and the large-scale application of chemical fertilizers, the application of trace element fertilizers has become increasingly urgent. Among the trace element fertilizers, iron, manganese, zinc, Copper Sulfate, boric acid, molybdic acid and monovalent salts thereof are usually used.

Chemical fertilizers are usually divided into two types: macro element fertilizers and trace element fertilizers. What are the constant elements of fertilizer? The macro element fertilizer is a fertilizer that consumes a large amount of crops, such as Nitrogen Fertilizer, Phosphate Fertilizer, potassium fertilizer, calcium fertilizer, magnesium fertilizer, and sulfur fertilizer.

Trace element fertilizer, often referred to as micro-fertilizer. It refers to fertilizers that contain micronutrients, and the crops consume less (relative to the constant element fertilizer). Although crops require very little trace elements, they are as important to crops as macromolecules and cannot be replaced. The application of micro-fertilizer should exert its fertilizer efficiency on the basis of nitrogen, phosphorus and potassium fertilizer. At the same time, under different nitrogen, phosphorus and potassium levels, the response of crops to trace elements is also different.

Micro-fertilizer is a chemical product that has been used as a fertilizer in agriculture after a large number of scientific experiments and studies have been confirmed to have certain biological significance, which are indispensable for the normal growth and development of plants.

There are two methods for applying trace element fertilizers: soil application and foliar application. Since the application amount per unit area is small, it must be diluted with a large amount of inert material before application, and uneven application may poison some crops. Trace element fertilizers are often mixed into a constant fertilizer for application.

1. The crop requires a small amount of trace elements, and the range from moderate to excessive is very narrow, so it is necessary to prevent excessive use of micro-fertilizer. The soil must be applied evenly when applied, and the concentration should be ensured. Otherwise, it will cause plant poisoning, pollute the soil and the environment, and even enter the food chain, which will hinder the health of humans and animals.

2, the lack of trace elements, often not because of the low content of trace elements in the soil, but its low effectiveness, by adjusting soil conditions, such as soil pH, redox, soil texture, organic matter content, soil water content, etc., can be effective Improve soil micronutrient nutrient conditions.

3. Trace elements and nutrients such as nitrogen, phosphorus and potassium are equally important and irreplaceable. Only when the requirements of plants for a large number of elements are met, the application of trace element fertilizers can fully exert the fertilizer effect, in order to show significant increase in yield. effect.

Microelement Fertilizer

Urea Fertilizer,Magnesium Chloride Fertilizer,Potassium Chloride Fertilizer,Zinc Sulphate Monohydrat Fertilizer

Jinan Huijinchuan Chemical Industry Co., Ltd. ,