2. In order to prevent falling objects from high altitude or other external impacts, the impact strength IK07 (not crushed) is generally required here;
3. The Plastic Junction Waterproof Box generally also contains fire-retardant properties, and its flame-retardant grade is V0. (resistant to high baking, long-term use does not fade);
4. The box is light, easy to move and carry, and easy to install;
5. Holes can be opened at any position, and it is relatively simple to handle the opening positions;
6. Small holes and screw holes should be reserved inside the box to facilitate the sealing of the box.