This is because there is only one fixed point for the independent suspension of the door leaf, so those suitable natural wood must be selected as raw materials.
Solid wood doors have a wide range of choices.
2. All wood products have water absorption and deformability.
Due to the difference of regional climate, the relative air moisture content is different, so the wood moisture content is also different.
The value of kiln dry moisture content should be determined according to the local relative air moisture content of the original wooden door. For example, according to the records, the lowest value of air relative humidity in Shenyang is 1 1.4%, so the air relative humidity in Shenyang is very low in spring and summer. Conventional manufacturers generally use the dry moisture content of wood drying kiln 10- 12%.
This is the reason why northern wood products are easy to deform and crack in the south.
3. Environmental protection is the theme of living environment. The proportion of original wooden doors is nearly 50% lower than that of solid wooden doors. Therefore, it is self-evident that wood is green and natural, which comes from nature enjoying a green life.
4, the combination structure of the original wooden door, the traditional structure is tenon, generally used less, reasons, waste of raw materials, bad control, high cost and so on.
Advantages: the combination of tenon and tenon is firm, which conforms to the principle of mechanical alignment and is not easy to deform.
Some manufacturers use round bar tenon or half tenon combination connection, which saves raw materials and is easy.
Practice has proved; Better, the tenon structure invented by Lu Ban, the originator of carpenter.
The original wooden door of an ancient building is an example.
5, the market price of the original wooden door, due to the continuous deforestation, wood resources are increasingly scarce, therefore, the price of wood determines the pricing of the original wooden door, the general market price is more than 3,000 yuan.
More precious tree species will be more expensive.
6. The product quality and after-sales service of the manufacturer are the keys that users must carefully choose before and after.