The building decoration of clean surgery department should follow the general principles of no dust production, not easy to accumulate dust, corrosion resistance, collision resistance, no cracking, moisture and mildew resistance, easy to clean, environmental protection and energy saving and meet the requirements of fire prevention. The ground in the clean surgery department can use practical and economical materials, and light color is appropriate.

The walls and ceilings of the Ⅰ and Ⅱ class operating rooms in the clean surgery department can be assembled in a standardized and serialized integrated way produced by the factory; the walls of the Ⅲ and Ⅳ class operating rooms can also be made of tiles or paints, etc.; ray protection should be set according to the needs of the rooms. The gaps between the enclosure of the clean operating room and the gaps formed by fixing and crossing on the enclosure should be sealed.

The kick of the lower part of the wall inside the clean operating department shall not protrude from the wall; the shaded corner at the junction of the kick and the ground shall be made into a rounded corner of R≥30MM. Other walls at the junction of the Yin corners should be made into small rounded corners. The positive corners of the vertical side of the corners and doors of the walls in the clean surgery department should be rounded. Both sides of the channel and the corner wall should be equipped with anti-collision plates.

The exposed materials in the clean surgery department in direct contact with indoor air shall not use wood and plaster.

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The building decoration of clean surgery department should follow the general principles of no dust production, not easy to accumulate dust, corrosion resistance, collision resistance, no cracking, moisture and mildew resistance, easy to clean, environmental protection and energy saving and meet the requirements of fire prevention. The ground in the clean surgery department can use practical and economical materials, and light color is appropriate.

The walls and ceilings of the Ⅰ and Ⅱ class operating rooms in the clean surgery department can be assembled in a standardized and serialized integrated way produced by the factory; the walls of the Ⅲ and Ⅳ class operating rooms can also be made of tiles or paints, etc.; ray protection should be set according to the needs of the rooms. The gaps between the enclosure of the clean operating room and the gaps formed by fixing and crossing on the enclosure should be sealed.

The kick of the lower part of the wall inside the clean operating department shall not protrude from the wall; the shaded corner at the junction of the kick and the ground shall be made into a rounded corner of R≥30MM. Other walls at the junction of the Yin corners should be made into small rounded corners. The positive corners of the vertical side of the corners and doors of the walls in the clean surgery department should be rounded. Both sides of the channel and the corner wall should be equipped with anti-collision plates.

The exposed materials in the clean surgery department in direct contact with indoor air shall not use wood and plaster.