Broken Bridge aluminum window drain hole schematic diagram. Generally, there are three drainage holes: one is hidden drainage holes; The second is traditional drainage holes; The third is floor drain drainage holes. They are classified as follows:
Hidden drain hole
Traditional drainage hole
What are the disadvantages of this three:
I. Open drainage
Open a hole along the outside of the window frame at the bottom of the window slot, and the rainwater is discharged from the hole.
✅Advantages: Easy Processing and smooth drainage
❌Disadvantages:
1. The opening is outward and not very beautiful;
2. Mosquitoes easily enter the room through the drain (some will add drain cover, but this kind of lid is easy to age and lose);
3. The drainage hole is small, and it is easy to accumulate water when the rainfall is large, and it is easy to cause rainwater backward irrigation when the wind is large.
👉Suitable for closed window families with low budget and cost performance
II. Hidden vertical drainage
Open a slot on the window frame profile to drain and discharge rainwater through the slot.
✅Advantages: Beautiful Vision, high vertical drainage efficiency under the same rainfall; It can prevent the risk of rainwater backward irrigation;
❌Disadvantages: time consuming process, high cost, easy to produce wind whistle in severe convection weather;
👉It is suitable for people who pursue beauty and Minimalism. It is generally the drainage method used by high-end doors and windows.
III. Floor drain drainage
Open a hole at the bottom of the window slot and the outside of the window frame to let the water flow out directly.
✅Advantages: the drainage hole is fixed with screws, which is not easy to lose and relieves mosquito and cleaning problems. The special drainage structure is not easy to cause the problem of rainwater backward irrigation and wind whistle.
❌Disadvantages; Need to open the hole twice, the process is troublesome, the cost is relatively high
⚠◆ how to distinguish true and false floor drain drainage??
There will be black-heart merchants who use plastic drain cover to pretend to be floor drain drainage. How can this be identified?
🌟Real floor drain drainage structure is made of aluminum alloy, not plastic texture
🌟Drain cover is completely fixed with the window frame and cannot be buckled down. The color is the same as the window frame.
The above three drainage systems have advantages and disadvantages, and you can choose according to your own needs.
