Address: Guizhou Province, China
Project: Sewage treatment plant, 2nd floor sewage treatment area, and 2nd floor office area
Coverage Area: About 3000 square meters
Main requirements：Wastewater treatment requires real-time monitoring of various indicators and timely adjustment of operating parameters, while office areas require Maintain smooth communication both internally and externally
Equipment: 1 units 10 watt host + 1 units 3 watt host（ lintratek network booster）+ 40 ceiling mounted indoor antennas
Project Overview
The Luban Second Wastewater Treatment Plant, as a key local environmental protection project, is a modern facility that integrates sewage treatment and office work.
At the beginning of the project, the management team realized the importance of communication security. During the sewage treatment process, it is necessary to monitor various indicators in real time and adjust operating parameters in a timely manner; The office area needs to maintain smooth communication both inside and outside. However, traditional communication solutions are inadequate in this special environment, and the factory area, especially the underground space, has been in a signal blind spot for a long time, seriously affecting work efficiency and safety production.
Confront with this challenge, our company has undertaken the signal coverage project of the factory and is determined to build a solid communication foundation for this important environmental protection facility.
Technical Challenge:
The thick reinforced concrete wall naturally forms a signal barrier, causing severe attenuation of traditional communication signals. Multiple sets of red fire pipes and blue valve components arranged on site crisscross, forming multiple signal shielding layers.
Especially when debugging pipeline systems, communication interruptions can lead to problems that cannot be reported and resolved in a timely manner, posing significant security risks.
At the same time, although the office area is located on the ground, due to its dispersion on two floors and diverse signal coverage requirements, ordinary solutions are difficult to achieve comprehensive coverage. The existence of signal blind spots not only affects daily communication, but also may delay emergency response opportunities, posing a potential threat to the stable operation of sewage treatment plants.
Solution Design
The technical team fully considered the different needs of the sewage treatment area and the office area. For underground equipment rooms, the focus is on solving the problem of signal penetration; For office areas, emphasis is placed on signal quality and stability.
Finally, a comprehensive solution of “layered coverage+signal enhancement“ was proposed.
Engineers accurately route and plan the distribution of signal nodes reasonably to ensure that each device is installed in the optimal position. The installation team strictly follows the signal coverage plan for construction.
In the underground equipment room, the team overcame the complex environment of intersecting pipelines and concealed the antenna installation in the ceiling; In the office area, adopt a beautiful and practical ceiling mounted installation method. The installation was completed in just 2 days, minimizing the impact on the normal operation of the factory during the day.
network signal amplification indoor antenna
Achievements and Prospects
After on-site professional testing, the signal strength in various areas of the factory has been significantly improved, and the 4G/5G network speed has increased by 300%, fully meeting high bandwidth requirements such as video conferencing and big data transmission.
The underground equipment room, which used to be a ‘signal black hole’, is now full of mobile phone signals; Clear and stable communication in the office area, without any interruptions or worries.
This improvement not only enhances daily work efficiency, but also lays a solid foundation for the intelligent upgrade of sewage treatment plants.
Communication blind spots are a common pain point in various industrial plants, underground facilities, and complex building environments. The “layered coverage+signal enhancement” strategy adopted in this project can be flexibly adjusted according to specific environmental characteristics and has strong applicability.
With the arrival of the Industry 4.0 era, concepts such as intelligent manufacturing and smart water management are gradually being implemented, and stable and reliable communication networks will become the foundation of the foundation. The successful experience of this project undoubtedly provides useful reference for the digital transformation of the industry.
Post time: Dec-02-2025