Requirements for pre-buried depth of garden light lines

Tianxiang is an industry-leading service provider specializing in the production and manufacturing of garden lights. We bring together senior design teams and cutting-edge technology. According to the project style (new Chinese style/European style/modern simplicity, etc.), space scale and lighting needs, we provide a full-process customized solution covering material selection, color temperature matching, and energy-saving design to help create a light and shadow space with both atmosphere and quality. Today, garden light supplier Tianxiang will tell you about the requirements for pre-buried depth of garden light lines. Let’s take a look.

Garden light supplier Tianxiang

The pre-buried depth of garden light lines is one of the issues that must be paid attention to when installing garden lights. In general, the pre-buried depth standard of garden light lines is 30-50 cm. The specific pre-buried depth requirements are considered in the following aspects:

1. Preventing frost cracking: If the groundwater level is high, the pre-buried depth of the garden light line should be greater than the depth of the groundwater level to prevent the light line from being affected by groundwater and causing frost cracking.

2. Stability: The deeper the light line is buried in the soil, the better the stability, the more secure the position, and the less likely it is to move.

3. Anti-theft: Properly increasing the pre-embedded depth can increase the safety and concealment of the lamp line and reduce the possibility of theft.

Consequences of insufficient or excessive pre-embedded depth

Insufficient pre-embedded depth of garden lamp lines will cause many safety problems, such as:

1. Easy to damage: Planting plants on the ground or daily walking can easily damage the lamp lines on the ground.

2. Easy to expose: Excessive exposure of the line is prone to increase the power consumption of the lamp due to sun and rain, resulting in increased resistance and burning of the lamp. In severe cases, it will also cause leakage and cause safety accidents.

There are also some problems with too deep pre-embedded depth:

1. Difficulty in construction: Because the line is buried too deep, longer cables are required, which increases the difficulty of construction and increases the construction cost.

2. Reduced line quality: Too deep a line will cause the cable to be affected by multiple twists, resulting in a decrease in the quality of the line itself.

Recommendations for pre-embedded depth of garden lamp installation method and line material

There are also certain differences in pre-embedded depth for different types of garden lights and line materials. The following are specific pre-embedding depth recommendations:

1. Cable burial method: Generally, the pre-embedding depth is not less than 20 cm, and it is used in non-pedestrian areas.

2. Cable burial method for street lights: Generally, the pre-embedding depth is not less than 30 cm, and it is suitable for public squares and sidewalks of large buildings.

3. Tree lights, side lights and lawn lights are directly buried: the pre-embedding depth is generally 40-50 cm.

4. The pre-embedding depth of the embedded cable in the base of the cast aluminum lamp post is not less than 80 cm.

The above is what Tianxiang, a garden light supplier, introduced to you. If you have needs, we can tailor-make garden lights that combine artistic beauty and practical functions for you.


Post time: May-20-2025