1. Vegetable crops such as tomatoes, cucumbers, eggplants, lettuce, and spinach grow quickly and maintain high quality in tidal beds.

2. Flower crops such as roses, African violets, and carnations. Tidal beds provide stable water and nutrients for flowers, helping to improve their quality and yield.

3. Herbal crops: Some herbs that require meticulous care, such as mint and rosemary, are also suitable for growing in tidal beds.

4. Seedling crops: Tidal beds are particularly suitable for raising seedlings. Whether it's vegetables, flowers, or other cash crops, seedlings can grow well in this system.

In today's building materials market, FRP (glass reinforced plastic) skylights have become an indispensable material with its excellent performance and economic benefits. However, even such high-quality materials will inevitably have some common problems during use.

Problem 1: Color fading
FRP skylights are exposed to sunlight for a long time, and ultraviolet rays may cause the color to gradually lose its original brightness.

In order to solve this problem, you can choose products with anti-UV layers or UV stabilizers added to the materials when purchasing, which can effectively extend the color life of the skylights.

Problem 2: Strength reduction
Over time, FRP skylights may experience a decrease in strength, which is mainly due to erosion from the external environment.

In response to this problem, regular surface cleaning and maintenance are necessary. In addition, choosing high-quality FRP materials, their better weather resistance can also slow down the decrease in strength.

Problem 3: Leakage
Leakage is one of the common problems in the application of FRP skylights. Once leakage occurs, it not only affects the lighting effect, but may also cause damage to the interior of the building.

Ensuring proper sealing during installation is the key to preventing leakage. If leakage has occurred, check the sealing strips at the joints as soon as possible and replace them if necessary.

Question 4: Contamination and Cleaning
Contaminants such as dust and other residues will adhere to the surface of the FRP skylight, affecting its light transmittance. Therefore, it is particularly important to clean the skylight regularly.

Manual cleaning with a mild detergent and a soft cloth is the simplest and most effective method, while avoiding the use of highly corrosive detergents to avoid damaging the panels.

Question 5: Thermal Expansion and Contraction
FRP skylights will expand and contract due to temperature. If this is not taken into account during installation, it may cause the panels to crack or deform.

Therefore, appropriate expansion gaps should be reserved during installation to accommodate temperature changes. At the same time, choosing FRP skylights with good thermal stability can also reduce the occurrence of this problem.