Enclosure System For Clean Room Construction Specifications

（一）Cleanroom wall panel system

1. The loading and unloading of partition wall materials should avoid scratching, twisting and impacting on the surface, avoiding the rain, loading and unloading the interior materials (especially the mechanism rock wool color steel plate, mineral wool board, etc.).

2. before the installation of metal siding should be carefully carried out according to the construction drawing, the application of the door panel should be considered. The infrared level should be used for the release line to ensure accuracy. During formal construction, the board should be screened to adjust the surface of the sheet with scratches, pits, and diagonal deviations to the parts that do not affect the appearance and function.

3. The corners should be crossed vertically to prevent the wall from tilting and twisting. The vertical deviation of the wall should not exceed 0.15% (for example, the ceiling is 2600mm, and the vertical deviation should not exceed 4mm).

4. Wall panel installation should be vertical, flat and correct. At the intersection with the ceiling panel and the relevant wall panel, anti-cracking measures should be taken; the joints should be sealed. The clean area of the medical clean room, the wall and the wall, the wall and the ground, the wall and the top need to adopt the aluminum alloy arc transition (inner arc, outer arc), the arc between the wall and the top should be fixed and reliable, avoid Falling off due to the person on the ceiling. The inner bracket of the arc should be full. Non-clean areas can be used without arc transitions (adjusted according to actual conditions, such as the shoe-changing area generally with the clean area), the wall and the ground do not make arcs.

5. The joint gap of the wall panel should be the same. The gap error of each panel joint is not more than 0.5mm, and the sheet with large diagonal deviation should be adjusted.

6. The electrical junction box, control panel and various holes in the wall of the wall panel shall be in the correct position, the edges shall be tidy, tight, clean and dust-free, and shall be sealed with non-combustible or flame-retardant materials. The reserved openings for installing cleanroom doors and windows shall meet the design requirements and shall be smooth, tight, clean and dust-free.

7. The allowable deviation and inspection method for wall panel installation shall meet the requirements of the following table.

Allowable deviation and inspection method for wall panel installation.

8. the surface of the door and window should not dust, no mildew, no adsorption of pollutants, easy to clean and disinfect, smooth, smooth, the glass on the doors and windows should be fixed.

9. when the single door width is greater than 600 mm, the hinge of the door leaf and the door frame should not be less than 3 pay. The frame should be firmly connected to the wall, and the surface should be evenly sealed with a sealant.

10. The allowable deviation of the diagonal length of the door and window slot shall be 3 mm, and the allowable deviation of the horizontal dimension of the door and window transverse frame shall be 2 mm.

11. the movable door fan must not be scratched, the switch should be flexible. The door and window frame should be firmly connected to the wall. Door and window frame, the gap between the sub-frame and the wall should be even and should not exceed 1 mm. The gap should be filled with a sealing material and sealed with a sealant.

12. the surface of the door and window should be consistent in color, no rust, no scratches and bumps. The glass compartment space should be clean and the glass surface should be bright.

The allowable deviation and inspection method for the installation of doors and windows shall comply with the following table.

Allowance deviation and inspection method for clean room door and window installation.

13. the surface of the wall should be smooth, smooth, consistent color, no rust, no scratches and bumps, the mask of the metal siding should be intact (before tearing the film). After the interior is completed, the construction waste is cleaned and no other professional construction is required to remove the surface film.

14. After further cleaning, the ceiling and partition walls begin to be airtight. The sealant should be even, smooth and smooth, slightly lower than the surface of the board, without any interruption or impurities.

(二) Cleanroom ceiling system project

1. Before the construction of the ceiling project, the following concealed works shall be accepted and handed over.

(1) installation work of various pipelines, functional facilities and equipment in the ceiling;

(2) Installation of keel, boom and embedded parts, including fireproof, anti-corrosion, mildewproof and dustproof;

(3) Other concealed works related to the suspended ceiling.

2. Before installing the keel, the procedures for the handover of the room height, the height of the hole and the elevation of the pipes, equipment and other supports in the ceiling shall be handled according to the design requirements.

3. The embedded parts, steel bars and steel hangers in the ceiling project shall be rust-proof or anti-corrosive; when the upper part of the ceiling is used as a static pressure box, the joint between the embedded parts and the floor or wall shall be sealed. deal with. The hanger should be dust-proof.

4. The fixing and hanging parts of the ceiling should be connected with the main structure. Do not connect with equipment brackets and pipeline brackets; ceiling hangers shall not be used as support hangers for pipeline supports or equipment.

5, air filters, lamps, smoke detectors, speakers and all types of pipelines around the ceiling of the ceiling should be smooth, tight, clean, and sealed with non-combustible materials. Seals should be sealed around the inspection port of the concealed project.

6. The elevation, size, arching and inter-board gap of the ceiling should meet the design requirements. The gap between the plates should be consistent, the gap error between each plate should not exceed 0.5mm; and the sealant should be evenly sealed to make it smooth, smooth, slightly lower than the plate surface, and there should be no discontinuities and impurities.

7. The material, variety and specifications of the ceiling finish should meet the design requirements and check the performance of the product.

8. The distance between the booms should be greater than 1.5m. The distance between the boom and the end of the main keel shall not exceed 300 mm.

9. The installation of the boom, keel and veneer must be safe and secure.

10. The materials, specifications and connection methods of the boom and keel should meet the design requirements. Metal hangers and keels should be surface treated.

11. The surface of the ceiling finish should be clean, smooth and consistent in color, without warping, cracks and defects; no mildew or dust should be produced.

12. The joints of metal hangers and keels should be uniform and uniform, the corner joints should be consistent, the surface should be flat, and there is no warping or hammering.

13. The allowable deviation and inspection method for ceiling installation shall comply with the following table.