The project we cooperate on this time, THE SENIQUE HANOI, is a large-scale high-end mixed-use complex located in the core area of Hanoi. Boasting a huge construction scale, the development consists of three residential towers, each standing 37 floors with 24 units on every floor. Designed with two basement levels plus 37 above-ground floors, it ranks among the local front-runners in terms of construction volume and engineering complexity.

Putty grinding is one of the repetitive processes in interior wall finishing and traditionally requires significant manual labor, especially in large residential developments.
BrightMaster's Putty Grinding Robot is designed for automated grinding of interior walls and ceilings. It supports intelligent constant-force grinding, automatic navigation, path planning, dust collection and remote operation.
The robot has a working height of up to 3.2 m, positioning accuracy of ±2 cm, battery endurance of at least 4 hours and a 100 L dust collection box, making it suitable for repeated wall and ceiling finishing work in residential buildings and apartments.
By standardizing grinding parameters and operating paths, robotic grinding helps reduce variation that can occur when large teams of workers perform repetitive finishing operations manually.
After wall surface preparation, automated spraying and coating technology can further improve the continuity of the interior finishing workflow.
BrightMaster's indoor coating solutions are designed for residential buildings, apartments, hotels, offices and other interior decoration projects. They can support wall, ceiling, bay window, beam and other indoor coating applications.
For example, the NP320 Indoor Coating Robot supports automatic path planning, spraying parameter control and remote monitoring, with a maximum spraying efficiency of 180 m²/h and a spraying height of up to 3.2 m.
For projects requiring a more integrated coating and grinding workflow, BrightMaster also provides an Intelligent Coating Robot platform capable of putty coating, emulsion paint application and putty grinding through interchangeable functional modules.
Sustained Improvement in Construction Efficiency
The working hours required for single-floor construction have been reduced by 56% compared with conventional manual construction, significantly shortening the delivery cycle of each unit and each floor, and fully aligning with the overall construction schedule of the project.

Precise & Controllable Costs
Calculations show labor costs of approximately 16,000 RMB can be saved per floor. Based on the overall scale of the project, an estimated total of 1.8 million RMB will be cut solely on labor expenses, delivering remarkable cost-reduction benefits throughout the entire construction cycle.

A qualitative leap has been achieved in construction precision and finished product uniformity, fundamentally resolving inconsistent quality issues inherent to traditional manual construction and greatly cutting subsequent rework costs. All 72 completed units have passed one-off acceptance inspection with a 100% pass rate.

Shorter floor cycles can help contractors:
Keep interior finishing aligned with the master construction schedule
Reduce delays between different finishing trades
Complete repetitive units more predictably
Reduce dependence on large temporary labor teams
Scale the same construction process across multiple floors
For developers and contractors managing hundreds of similar units, consistent cycle time can be as important as peak hourly productivity.
| Performance Indicator | Project Result |
|---|---|
| Single-Floor Working Hours | Reduced by 56% |
| Labor Cost Saving | Approx. RMB 16,000 / Floor |
| Estimated Total Labor Saving | Approx. RMB 1.8 Million |
| Completed Units Evaluated | 72 Units |
| First-Pass Acceptance Rate | 100% |
High-rise residential developments often contain repeated unit layouts, similar wall structures and standardized finishing requirements.
These characteristics create favorable conditions for construction automation.
Robotic interior finishing is particularly valuable when a project has:
Similar apartment layouts allow proven construction processes to be repeated across multiple floors.
The larger the number of rooms, units and floors, the more valuable stable productivity becomes.
Automated equipment helps contractors maintain predictable construction cycles during large-scale finishing work.
Parameterized robotic operation can reduce differences caused by varying worker techniques.
Construction robots can take over physically repetitive tasks while skilled workers focus on supervision, coordination and higher-value operations.
BrightMaster Robotics provides construction robots and intelligent construction solutions for residential buildings, apartments, hotels, commercial buildings and other large-scale projects.
If you are planning an interior finishing project, send us your:
Building type
Number of floors
Typical floor area
Ceiling height
Wall and ceiling structure
Finishing process
Construction schedule
Current labor configuration
Target productivity
Our team can evaluate which construction robots and workflow are suitable for your project. Contact us
Construction Videos of Relevant Projects