Van Hung Engineering & Construction Co., Ltd VIEN中文
Van Hung E&CVẠN HƯNG E&CEngineering · Construction

Process

From survey to maintenance and servicing — no jump to install

We support the owner and the operating shift from the first visit. Each step leaves paper so a new owner-side engineer can still read the job.

  1. Survey. Drawings if they exist; live-board photos, UPS location, trays, operating hours. No drawings yet is fine — this step decides the solution.
  2. Solution advice. System choice by load, shafts and shift. Gaps and fire/IT risk in writing — before shop drawings.
  3. Technical design. Scheme, shop drawings, I/O list, single-line when contracted. The owner signs before we buy or build the panel.
  4. Install or renovate. By circuit. Outage logs. ELV on the ceiling programme. Live points proven.
  5. Handover. As-built, door schematics, passwords, shift training, commissioning records.
  6. Maintain, service and support the shift. Scheduled visits (month / quarter) and a year-2–3 contract: still in the panel and the software, measure, clear faults. Call-out time in writing. Maintenance · servicing.

Small complete packages: design response in about 72 working hours. Large or undocumented renovation: about 7 days after survey. Call-out time is written on the maintenance contract.

Short answers on pricing, live renovation, fire and datacenter: FAQ.

Start at step 1