Soft film and hard film size information is as follows:
Soft film size
The specifications of soft film are usually calculated by "roll", and the width is generally 3~5 meters. The specifications produced by different manufacturers may be different. The thickness of the soft film is usually around 0.18~0.2mm, and the weight is about 180~320 grams per square meter, which is equivalent to the weight of two mobile phones. In addition, the maximum design size of the soft film ceiling varies depending on the type:
PVC soft film ceiling: The maximum design size is 3m × 5m, the thickness is 0.18~0.3mm, and the weight is about 320g/m² to 600g/m².
Textured soft film ceiling: The maximum design size is 3m × 15m, the thickness is 0.18~0.25mm, and the weight is about 320g/m² to 500g/m².
Light-transmitting soft film ceiling: The maximum design size is 3m × 10m, the thickness is 0.2~0.3mm, and the weight is about 320g/m² to 550g/m².
Fireproof soft film ceiling: The maximum design size is 3m × 5m, the thickness is 0.18~0.25mm, and the weight is about 400g/m² to 600g/m².
Size of dura mater
The thickness of dura mater is about 0.3mm, and its main function is to protect the brain. The thickness may vary in different areas, for example, the average thickness of the frontal area is 0.25mm.