Last November, we received an urgent request from an auto parts manufacturer in Huangpu District, Guangzhou: a new plant had to start production right after the Spring Festival, and the entire low-voltage system—from structured cabling to parking barriers—had to be delivered within 60 days. The client had previously approached two local suppliers: one quoted 40% over budget, and the other promised a schedule and then kept stalling. When we surveyed the site, we found the old plant was still running on a 100M network while the industrial vision inspection equipment on the production line required a 10-gigabit backbone—unless that conflict was resolved, delivering after the holiday would be nothing but talk. In the end, we completed everything in 45 days, from fiber-to-the-premises and server room construction to 42 cameras and access control and time-attendance systems, and the client went into production smoothly in the first week after the holiday. This is not an isolated case; it is standard practice for Siwenlide, which has served more than 300 enterprises in Beijing, Shanghai, Guangzhou, and Shenzhen over the past 14 years.

Why Guangzhou Businesses Choose Siwenlide for Low-Voltage & Cabling Projects

A Beijing headquarters does not mean we only serve Beijing. Siwenlide has taken on South China projects since 2018, with long-term partner construction crews and a stocking warehouse in Guangzhou; technical staff are dispatched from Beijing, and project managers stay on site. Many people ask: why not simply hire a local Guangzhou company? The answer is simple—the low-voltage industry is a mixed bag, and fewer than five suppliers in the Guangzhou market can truly integrate all five subsystems—structured cabling, network equipment, access control and video surveillance, meeting room systems, and parking barriers—into a single contract. Most integrators handle only two or three of them and either subcontract the rest or push them back to the client. Siwenlide is different: we deliver the whole scope, solving all low-voltage requirements under one contract.

1. Beijing credentials behind us, local execution on the ground
   Dual certification in ISO 9001 quality management and ISO 20000 IT service management, 21 software copyright registrations, and all plans comply with national standards GB 50311/50312 (Code for Design of Generic Cabling Systems). In Guangzhou, we work with long-term partner construction crews holding Grade 3 or above qualifications, and all personnel are certified for their roles.
2. Free network equipment for the contract term
   This is Siwenlide’s exclusive model. The client signs a low-voltage project contract, and the network equipment (switches, routers, wireless APs) is provided free as a contract benefit—not leased, but with ownership transferred outright. For a technology park client in Guangzhou with 300 data points, the network equipment alone saved RMB 280,000 in upfront investment.
3. 15 years of experience, no pitfalls on complex projects
   We have seen too many clients forced to increase budgets, change plans, and accept delays during construction. Siwenlide’s survey–design–implementation–acceptance process defines clear deliverables and sign-off at every stage. In one office building project in Tianhe District, the original plan called for digging cable wells; we recommended using the existing cable trays for surface routing instead, saving 12 days on the schedule and reducing structural renovation costs by RMB 60,000.

What We Have Delivered in Guangzhou

Case 1: A pharmaceutical logistics park in Baiyun District (delivered 2023)

The park covers 23,000 square meters and includes two office buildings and a warehouse. The client’s requirements covered structured cabling, campus video surveillance, one-card access control, video conference rooms, and a parking management system. The warehouse area had special temperature and humidity monitoring points that needed to interlock with the fire protection system. During the design phase we coordinated multiple times with the client’s fire protection contractor to avoid interface conflicts during construction. Final deliverables included: 380 data points, 58 4-megapixel HD cameras, 26 facial recognition access control units, a 65-inch conference display with remote video conferencing, and a parking system with 2 entry/2 exit license plate recognition plus ETC payment. The entire project was completed in 52 calendar days, eight days ahead of the client’s expectations.

Case 2: A private school in Panyu District (delivered 2024)

School low-voltage systems are special—points are scattered, functional zones are many, and scalability over the next 3–5 years must be considered. This 12-year continuous program school has 86 classrooms and needed to support multimedia teaching, electronic class boards, campus broadcasting, and a rotating-class scheduling system at the same time. We designed a network architecture with full gigabit to the desktop in classroom areas and 10-gigabit uplinks at the aggregation layer, and reserved 50% redundancy on the backbone fiber to lay the groundwork for future smart campus upgrades. Deliverables included 420 data points across the teaching building, dormitories, and cafeteria; campus-wide wireless coverage (120 Wi-Fi 6 APs); 68 starlight-level cameras (with campus perimeter intrusion alerting); 18 lanes of facial recognition turnstiles (face access in dormitory areas, face-based visitor appointments); and an AV system for a 200-person academic auditorium. At acceptance, the school’s IT director noted: “The network is more than 10 times faster than what we used before—teachers never get stuck on slides in class anymore.”

Core Deliverables of Low-Voltage & Cabling Projects

Many clients assume low-voltage work is just “running a few network cables and mounting a few cameras.” In fact, a complete low-voltage system comprises six interrelated subsystems, and a single poorly considered link can degrade the overall experience. Below is Siwenlide’s standard deliverables list:

1. Structured cabling system — From fiber entry to network and telephone cabling at every workstation, including patch panels, cable managers, and information outlets; all cabling is Cat6A or above, supporting gigabit/10-gigabit backbone transmission
2. Network equipment and wireless coverage — Core switches, aggregation switches, and access-layer PoE switches, plus wireless AP deployment in office areas, meeting rooms, and warehouses; ownership of the equipment rests with the client during the contract term
3. Video surveillance system — Camera selection from 2 MP to 8 MP (depending on the monitored scenario), supporting facial recognition, area intrusion detection, license plate recognition, and other intelligent functions, with recording retention of ≥30 days
4. Access control and time-attendance system — Multi-modal access control via facial recognition, card, or fingerprint, supporting employee attendance, visitor appointments, and meeting room check-in, integrated with OA systems such as WeCom or DingTalk
5. Meeting room and AV systems — Interactive displays/projectors, audio, wireless screen casting, and remote video conferencing (Tencent Meeting/DingTalk/Zoom), supporting both on-site meetings and remote collaboration
6. Parking management system — License plate recognition, ETC drive-through, and parking space guidance, supporting monthly passes, short-term parking, and online payment; an unattended solution can cut labor costs by more than 60%

In addition, Siwenlide offers extension modules such as low-voltage rooms/server room construction (including UPS, racks, and cold aisles), LED information displays, and public address systems, which can be combined flexibly to suit actual business needs. Click to learn about our Network Equipment Package and see which equipment is available free of charge during the contract term.

Pricing Reference (Guangzhou)

The cost of low-voltage projects is affected by many factors, including building size, functional requirements, and brand selection. The ranges below are based on Siwenlide’s recent Guangzhou project data and are for reference only; actual plans are determined after an on-site survey.

Company Size	Typical Scenario	Number of Information Points	Reference Unit Price	Estimated Total Price Range
50–100 employees	Small to mid-size office / single floor	80–150 points	RMB 600–900 per point	RMB 50,000–130,000
100–300 employees	Mid-to-large office / multiple floors	200–400 points	RMB 500–800 per point	RMB 100,000–320,000
300–500 employees	Business park / factory / multiple buildings	500–1,000 points	RMB 450–700 per point	RMB 220,000–700,000
500+ employees	Mixed-use complex / school campus / logistics park	1,000+ points	Negotiable	From RMB 800,000

Frequently Asked Questions

Q: Siwenlide is headquartered in Beijing — how do you guarantee fast response for projects in Guangzhou?

A: We have long-term partnerships with two local construction firms in Guangzhou holding Grade 2 (or above) qualifications. Our project managers are stationed on site, and all technical staff are trained to uniform Beijing standards. For urgent faults, we arrive on site within 2 hours; routine inspections are carried out once per quarter. For network equipment failures, we provide advance replacement units to keep your business running without interruption.

Q: How is post-installation maintenance of low-voltage systems charged?

A: Siwenlide’s Low-Voltage & Cabling Projects contracts typically include a 1–2 year warranty period, during which faults not caused by human factors are repaired free of charge. After the warranty expires, the client may sign an IT Operations Outsourcing contract and bundle IT operations with low-voltage maintenance under a monthly or annual fee. Many clients have run the numbers — outsourcing saves 40%–60% in labor costs each year compared with maintaining an in-house IT department of 3–4 people.

Q: Can structured cabling, network equipment, and surveillance systems be paid in installments?

A: Yes. 30% upon signing, 40% once construction is more than halfway complete, and the remaining 30% after acceptance. For enterprise clients with good credit, we offer installment plans of up to 12 months, at the bank’s benchmark rate for the same period.

Q: What if the client already has some low-voltage systems in place and needs expansion or upgrades?

A: This is a very common scenario. Siwenlide offers “turnkey upgrades” — expanding, upgrading, or rebuilding on top of existing systems with seamless integration between old and new. We start with an assessment of the current setup and provide a reuse plan and reuse list, setting out which equipment can stay in service, which must be replaced, and which needs re-planning, so that every dollar the client spends goes where it matters most.