Preservative wood to avoid sun exposure. The preservative wood on the market is generally pine wood, which is treated with preservatives. The anti-corrosion wood can prevent insects and microbes, and has a certain water resistance. When laying on the balcony, keep a certain space with the ground, and leave a certain gap between the boards. This can maintain good ventilation of the anticorrosive wood, which is convenient for hygiene. If something falls into the gap, it is easy to pick up. The anticorrosive wood should be stored in a ventilated place, and the sun should be avoided as much as possible. In addition, during construction, the existing size of anti-corrosion wood should be used as much as possible. If cutting or drilling is required, CCA preservative must be used for remediation to ensure the service life of the anti-corrosion wood. Since the preservative wood itself is a semi-finished product, the rough parts can be polished again after the wood moisture content drops below 20% after the paving. If you want a better effect, after the surface is cleaned, you can also apply outdoor protective paint (if color protective paint should be fully mixed). In case of rainy days, it is best to avoid construction. After the surface is coated with external protective paint or paint, in order to achieve the best results, people should avoid walking or moving heavy objects within 48 hours to avoid damage to the protective film formed on the surface of the anticorrosive wood. If you want to achieve more excellent anti-dirt effect, if necessary, do a special outdoor wood oil treatment on the surface.