Many ball sports venues adopt the design scheme of the double-layer keel system for the wooden floor of the gymnasium certified by the Basketball Federation.
NB sports wood floor engineer here is popular science for everyone, professional knowledge of professional gymnasium wood floor double-layer keel system:
1. Scope of application
The double-layer keel structure system for the wooden floor of the gymnasium meets the requirements of various professional competitions such as basketball, volleyball, handball, badminton, gymnastics, wrestling, boxing, sanda, taekwondo, and martial arts, and meets the quality requirements of related sports for the wooden floor of the gymnasium for competitions. .
2. System composition
1. Paint: professional sports UV paint (factory painted), non-slip, wear-resistant and environmentally friendly.
2. Surface floor: Maple solid wood refers to the ground plate, the length of the panel is perpendicular to the keel, and it is fixed on the fur floor with special gymnasium wood floor nails. The panel joints of two adjacent rows should be staggered by more than 100mm. The influence of local climate and environmental conditions should be considered. In order to prevent the wooden floor of the solid wood gymnasium from swelling after absorbing moisture during large-area paving, an expansion gap of 1mm should be reserved for every 30 rows of the wooden floor of the gymnasium during paving; The wooden floor is 30-40mm away from the expansion joints on the surrounding walls of the site. It is adjusted according to the construction site and season.
3. Moisture-proof and sound-proof membrane: non-woven fabric, a layer is laid on the fur floor, and folding is not allowed.
4. Fur floor: water-resistant plywood; lay it straight on the keel and fix it with 50mm long nails. The gap between the boards is 3mm.
5. Keel: LVL keel double layer,
6. Elastic system: rubber pad,
7. Leveling wooden block: According to the actual elevation of the site, the thickness of the leveling wooden block can be adjusted.
NB sports wooden floor has developed a variety of styles such as single-layer keel, double-layer keel, main and auxiliary keel, plate keel, double-layer double shock-absorbing keel system, etc., which are certified by the Basketball Federation, and all sports performance indicators meet the German DIN18032.2 standard. Require. Able to undertake various domestic sports venues and theater stage ground pavement requirements.
NB sports wood flooring is a national brand in China's sports wood flooring industry. NB sports wood flooring is a comprehensive professional sports wood flooring enterprise integrating log base, research and development, production, sales, paving and after-sales. NB sports wood floor has long-term production and installation of basketball wood floor, badminton hall wood floor, volleyball hall wood floor, table tennis room wood floor, squash floor wood floor, gym wood floor, training hall wood floor, sports center wood floor, concert hall Wooden floors, various theater stage wooden floors, etc., have successfully installed more than 10,000 stadiums and theater stages for a long time. NB transportMoving Wood Flooring provides customers with an overall one-stop sports wood flooring solution. You are welcome to search the official website of NB Sports Wood Flooring for detailed consultation and inspection.
