Guangdong Xianglong Building Materials Co., Ltd.

Concept
Light steel keel
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 to decorate non-load-bearing walls and building roofs with lightweight boards such as gypsum board and decorative gypsum board. It is suitable for the modeling decoration of roofs of various buildings, the basic materials of internal and external walls of buildings and scaffolding ceilings. According to the purpose, there are ceiling keels and partition keels, and according to the cross-section form, there are type, type, type and type 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 hotels, terminals, passenger terminals, stations, theaters, shopping malls, and factories. , office buildings, old building renovation, interior decoration settings, ceilings and other places. Light steel (painted) keel ceiling has the functions of light weight, high strength, adaptability to waterproof, shockproof, dustproof, sound insulation, sound absorption, constant temperature, etc. It also has the advantages of short construction period and simple construction.
Partition wall light steel keels are thin-walled steel produced using high-quality cold-rolled continuous hot-dip galvanized coils as raw materials and cold-bending technology. standard.
, Product Features
Made of high-quality cold-rolled continuous hot-dip galvanized coils as raw materials, the material is uniform, high strength and good stiffness, ensuring excellent construction performance of light steel keels, double-sided galvanizing amount/㎡ , higher than the national requirements for high-quality products, with strong anti-rust and corrosion resistance, using multi-roller production technology to ensure gradual deformation of the steel strip, sufficient release of main stress, uniform distribution of residual stress, and effective prevention of cracking of ceiling gypsum board joints
The fully automatic production line and servo technology for light steel keels of any cross-section ensure product dimensional accuracy and good nail penetration when installing gypsum boards, saving time in construction. The variety is complete, covering 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 surface can be painted with latex paint, wallpaper, and art materials. This kind of wall material is often used for the final decoration of various materials, such as the division of large indoor spaces, the modification and displacement of non-load-bearing walls, and the adjustment and design of space layout during home decoration. Covering of stairs, etc.
Light steel keel partition walls have the advantages of light weight, safety, reliability, strong impact resistance, non-toxic, and non-combustible. They occupy small indoor space and are easier and faster to construct 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 and 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 connection. Seams are used for surface construction.
The second step is to lay out the lines according to the design and construction drawings. On the prepared ground or floor pillow belt, lay out the position lines of the partition walls, the frame lines of the door and window openings, and place the edge lines of the top keels.
The third step is to install the door opening frame and then 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 line 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 or width of the cover panel, the division specifications and dimensions are: Position the first covering panel on the edge of the door opening frame so that the broken edge gypsum covering panel is not at the door opening frame.
The sixth part is to install the keel. Install the vertical keel according to the graded position. The upper and lower ends of the vertical keel are inserted into the top keel and the ground keel. After adjusting the verticality and positioning accurately, use blind rivets to fix the wall and column side keels and shoot nails. Or wood screws are fixed to the wall or column, and the nail distance is.
A certain positioning elastic line
As the first process of installing the light steel keel of the suspended ceiling, the elastic 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
According to the line played previously, fix the galvanized green steel bar to the embedded part along the horizontal keel 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 must be raised, and the height must be the span of the house
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Five keel installations
Here are mainly divided into open keel and dark 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, and all components should be clamped firmly to ensure the stability of the overall frame.