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01
Does a cleanroom need revalidation after later modifications?
Changes to enclosure panels, doors, pressure zones, air supply and return, or process flow may affect previous validation. The impact should be assessed, and appropriate tests repeated where necessary. The scope depends on the changes and applicable quality-system requirements.

02
How should cleaning agents be selected for cleanroom panels?
Cleaning agents should be compatible with the surface coating and the industry’s hygiene requirements. Suitability should be checked before general use. Avoid unassessed corrosive products and abrasive tools, and have the facility’s responsible team define cleaning procedures.

03
Can one damaged cleanroom panel be replaced separately?
Individual replacement may be possible after checking the existing panel type, size, core, color and joint system. Color or finish may vary across production batches. Retain original material lists and panel codes to support an accurate match.

04
What information should be provided when reporting an issue after delivery?
Please share the order number, product model, installation location, date of the issue, and clear photos or video. Ensure site safety first, then contact the support team. The proposed solution will depend on the cause, supply scope and contractual warranty conditions.

05
Can spare maintenance parts be ordered together with the units?
Common spares such as door and window hardware, sealing materials and fasteners can be reviewed for the selected model. Specifications and quantities should be confirmed, along with whether spares are included, separately priced or available for future replenishment.

06
How should modular container houses be cleaned and maintained after delivery?
Regularly clean panels and floors, and inspect roof drainage, window and door seals, connections, coatings and building services. Use cleaning methods compatible with surface materials and avoid tools or chemicals that may damage finishes. Check and repair any leaks, looseness or damage promptly.


