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Do you know the construction technology and the edge treatment?
Fixed laying with expansion screws or galvanized angle the keel is fixed on the ground, expansion screws used galvanized (anti aging better), and then cross in front of the keel and stainless steel screw connection laying wood preservative;
First, there are rules to lay the ground keel, and then a stainless steel cross screw in the front of the anticorrosion wood and the keel.
Second. A screw is used to fix the keel on the reverse side of the anticorrosion wood. Several pieces are composed of a whole, which does not destroy the ground structure, and it can also be freely dismantled and cleaned.
Third, suspension laid, keel connected frame / derrick structure in ground leveling, and then came the fortification of rotten wood.
Wood structure base treatment: in design and construction, we should fully maintain the air circulation between the anticorrosive wood and the ground, and prolong the service life of the wood structure base effectively.
The production and installation of wood preservative, the gap between the wood preservative for 0.2-1CM (according to the moisture content of wood and then decide the size of the gap, the moisture content of wood more than 30% should not be more than 0.8CM as well) can avoid the expansion of rain water and wood preservative; column thickness is greater than 50mm or greater than 90mm to reduce the cracking open a slot in the center position of the back side.
Hardware application of stainless steel, galvanized or copper (mainly to avoid days after rust, and the influence of connecting fastness) connection installed please pre drilled to avoid wood preservative
The use of the existing size and shape as far as possible, processing damaged parts and outdoor protective coatings with preservatives; because wood preservative itself is semi rough part after spreading and wood moisture content below 20%, then sanding again, if you want to have a better effect, the surface clean up after brushing or outdoor protection paint (such as protective coating color should be fully stir). In case of rainy days, it is best to avoid construction.
After coating the surface with outdoor protective coatings or paint, in order to achieve the best effect, avoid moving or heavy moving within 48 hours, so as not to destroy the protective film that has been formed on the surface of the wood preservative. If you want to get more excellent anti - dirty effect, it is necessary to do a special outdoor wood oil treatment when necessary.
Because of the particularity used in outdoor environment, the anticorrosion wood will appear crack, fine deformation and normal phenomenon, which does not affect its anticorrosion and structure strength.
The general outdoor wood protective coating is permeable, and a protective film is formed on wood fiber. It can effectively prevent the erosion of water to wood. Cleanliness can be cleaned by general detergent, and tools can be brushed.
1 to 2 years to do a maintenance; use special wood water-based paint or oily paint paint. More wood preservative, Qingdao Shandong wood preservative, wood preservative, wood preservative plank, red eucalyptus, carbonized wood, carbonized wood, carbonized wood, depth of southern pine, the southern pine above is the construction technology of Guizhou wood processing factory and anticorrosive wood edging process;