Guangdong Xianglong Building Materials Co., Ltd.

>Concept
>Light steel keel
It is a metal frame for construction that is rolled from high-quality continuous hot-dip galvanized sheet strips through a cold-bending process. It is used for modeling decoration of non-load-bearing walls and building roofs that are faced with light-weight boards such as gypsum board and decorative gypsum board. It is suitable for the modeling of roofs of various buildings, the interior and exterior walls of buildings, and the basic material for scaffolding ceilings. According to the purpose, there are ceiling keels and partition keels, and according to the cross-section form, there are shaped keels. The ceiling keel is divided into main keel and auxiliary keel. The main keel is the keel that carries the weight of the suspended ceiling.
>Uses and specifications
>Light steel keel is a new type of building material. With the development of my country's modernization construction, it has been widely used in the renovation of old buildings in hotels, terminals, passenger terminals, theaters, shopping malls, factories, office buildings Interior decoration is provided with ceilings and other places. Light steel (painted) keel ceiling has the functions of light weight, strength, high adaptability, waterproof, shockproof, dustproof, sound insulation, sound absorption and constant temperature. It also has the advantages of short construction period and simple construction.
Partition wall light steel keel is a thin-walled steel produced by cold-bending process using high-quality cold-rolled continuous hot-dip galvanized coils as raw materials. Its thickness is Long brand light steel keel. The technology is advanced and the quality is fully in line with national standards.
Product Features
Made of high-quality cold-rolled continuous hot-dip galvanized coils as raw materials, the material has uniform strength and high stiffness, ensuring excellent construction performance of light steel keels. The double-sided galvanizing amount/㎡ is higher than that of national excellent products. Strong anti-rust and corrosion resistance is required. Multi-roller production technology is used to ensure that the main stress of the steel strip is gradually deformed, the main stress is fully released, and the residual stress is evenly distributed to effectively prevent the cracking of ceiling gypsum board joints
The fully automatic production line of arbitrary cross-section light steel keels and servo technology ensure that the product Dimensional accuracy, good nail penetration when installing gypsum boards, and time-saving construction. The complete range includes all types on the market and can be customized and produced according to customers' special requirements.
>Light steel keel
The partition wall is a permanent wall. It is composed of light steel keel as the skeleton and paper-faced gypsum board as the base material. The face can be painted with latex paint, wallpaper, and other materials. This kind of wall material is often used when adjusting and designing the space layout during the home decoration process, such as the division of large indoor spaces, the modification of non-load-bearing walls, the shifting of stairs in duplex residential buildings, etc.
The light steel keel partition wall has the advantages of being light in weight, safe, reliable, strong in impact resistance, non-toxic and non-combustible. It takes up little indoor space and is convenient and quick to construct. It is better than other permanent wall materials. At the same time, it has good sound insulation, heat insulation, anti-corrosion and anti-frog properties and can be used in any part of the home, including kitchen and bathroom partitions. In order to meet the requirements of special environments, it can also be used for high-level sound insulation and heat insulation. Therefore, /_light steel keel
partition wall is an ideal wall material.
>Installation Instructions
The first step is to lay out the light partition wall, install the door opening frame, install the top keel and the ground keel, install the vertical keel in stages, install the vertical keel, install the horizontal keel clips, install the gypsum cover panel construction The joints are constructed with surface layer.
The second step is to lay out the partition wall position line, door and window opening frame line on the prepared ground or floor pillow belt according to the design and construction drawing, and place the top keel position edge line.
The third step is to install the door opening frame. After laying out the wiring, first install the door opening frame of the partition wall according to the design.
The fourth step is to install the top keel and ground keel according to the position of the partition wall that has been placed. Install the top keel and ground keel according to the line and fix them on the main body with nails. The nail distance is .
The fifth step is to divide the vertical keels according to the position of the door opening of the partition wall. After installing the top keel, according to the specifications of the cover panel or the width of the plate. If the size is insufficient, the steps should avoid the edge of the door opening frame. The position of the first cover panel is such that the broken edge plaster cover panel is not at the door opening frame.
Part 6: Install the keel. Install the vertical keel according to the graded position. Insert the upper and lower ends of the vertical keel into the top keel and the ground keel. Adjust the verticality and positioning accurately. Use blind rivets to fix the wall column side keel with nails or wood screws. The wall stud fixing nail spacing is.
A certain positioning spring line
As the first step in the installation of light steel keels for suspended ceilings, spring line is the most basic process. The installer needs to use a level to pop up horizontal lines at each corner of the house, and then pop up the level lines at the design height of the ceiling plus a layer of boards.
2. Fix the hanging rods
Use expansion bolts to fix the hanging rods. Different ceilings have different fixing methods. The installer needs to pay attention to maintaining sufficient load-bearing capacity of the hanging rods during installation.
Three-sided keel installation
Fix the galvanized green steel bar to the embedded part along the horizontal keel line according to the previously played line.
Installation of four main keels
When installing the main keels, they should be hung on the boom parallel to the length of the house. During installation, the arch height must be the span of the house
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Five keel installations
This is mainly divided into open keel and concealed keel. Different types of keels are installed in much the same way. It needs to be installed close to the main keel. The distance is probably
appropriate.
Six-frame correction
The installed light steel keel of the suspended ceiling needs to be comprehensively corrected to ensure that all components are firmly clamped to ensure the stability of the overall frame.