Hainan Steel sun room of the production process, which had just eight steps!

Sun room windows and doors is much more complicated than the production, designed to take into account the sun room of practicality, safety, and styling, price and other factors. Hainan Steel program after determining when you can start making up.

Hainan structural steel as the main material, sun room, for example, steel Hainan specific production process is as follows:
Step one: steel rust, anti-rust paint brush

Before the sun room steel welding, all parties should be prepared to pipe rust treatment to ensure steel not rust.
Step two: welded body structure

With specifications for the 80mm * 80mm, wall thickness 3mm square steel, according to measurements and design requirements of the four corners of the welding column, as well as the four sides of the ring beam, sun room as a whole, the main load-bearing structure. Verticality error and distance between the column and the column of the column should not exceed plus or minus 5MM
Step three: the main beam and sub-beam welding

With specifications for the 76mm * 44mm, wall thickness of 2.5mm steel square steel, according to a top surface of the design, rational distribution of beams and stringers, measured from the aesthetic aspects, and other load-bearing, welding the roof structure. Here we can according to actual needs, choose different wall thicknesses and specifications of the square tube. When welding steel connection joints must be full, no false welding, not loose, seamless, the best way is to scale welding welding. After completion of welding steel, but also to weld grinding process, so that you can ensure maximum sun room security. Ensure that the future use, can withstand wind attacks.

Step four: Steel landscaping

After welding of steel, and can be used 1.2mm thick stainless steel plate according to the size of hemming, the square steel all wrapped up. Thus, both to prevent wind and rain and steel bump scratch, but also increases its aesthetics. Some people because of cost considerations, not wrapped, but to do the paint process in the steel, so you can, but generally once every two years to maintain the other steel, too much trouble.
Step Five: sun room roof

Welded steel structure in accordance with, fabrication and installation of the top surface of the material sun room, you can choose color plate, sun panels, single-sided glass or hollow glass, load-bearing capacity and to fight the best, to the number of laminated glass. Sided glass can be used 8mm-12mm thick, or 5mm + 9A + 5mm hollow glass, you can use the color steel 80mm or 120mm thick, corrugated color steel band.
Step 6: fabrication and installation of windows and doors facade

Sun room windows and doors facade can choose aluminum doors and windows broken bridge aluminum doors and windows, wood clad aluminum windows and doors or solid wood doors and windows. Doors and windows casement windows in general recommended way to ensure that the sun room tightness, wind and waterproof performance is much better than the sliding window.

Seven-step: sun room windows and doors waterproof

After the above work is done, you can seal the deal. Top with color plate, then generally sealed first with a blowing agent for each connection point, and then use the SBS modified asphalt waterproof wall in the color plate and binding sites to ensure that no leakage after long-term use. If you are using glass for the roof, it must use a structural adhesive, you can not use ordinary sealant. Furthermore, when we must be choose sunny weather, rainy day must not fight gum, we must avoid just finished glue it rains, so as to prevent rainwater from entering the gum, causing coagulation of silica gel is difficult, or even after solidification, there still appear honeycomb voids, resulting in leakage of the sun room.
Step 8: Check the sun room and ending

After the sun room all the construction is completed, it is checked to find possible risks, including the load-bearing structure, layout, doors and windows open or not smooth, waterproof top and the doors and windows if there are omissions. The construction site clean-up, finishing work.