For the head of the living, the bathtub is an essential standard for the bathroom. The bathtub is not only a bathing effect, but the bathing bath can also bring excellent soothing effect, massage, relieve fatigue, repair body and mind... So do you know the installation skills of the acrylic bathtub? Don't think that this is the matter of installing the master. You can prepare your bath without interruption! 1. Before installing the acrylic bathtub, install the drainage fittings first, and test the water for leaks. 2. Before installing the bathtub with iron bracket, check whether the floor of the bathtub is flat. 3. After placing the bathtub in the reserved place, use the level ruler and adjust the support nut until the bathtub level. 4. Keep the edge of the bathtub and the wall surface at a gap of 3-5mm. 5, the bathtub should be applied to the wall side such as soft polyethylene or similar materials as cushioning material, the lower edge of the tile should be at least 5mm gap with the surface of the bathtub. 6. The lower edge of the skirt bathtub should have a gap of about 20 mm between the floor decoration material and the gap between the cushioning material and the sealing material. 7. It is recommended that the drainage fittings be inserted into the floor drain pipe to be more than 50mm, and the connection should be tight to prevent water leakage. 8. The whirlpool must be equipped with a grounding wire and a leakage protection switch. 9. Leave the manhole as close as possible to the drain of the bathtub. 10. During the installation of the bathtub and the decoration of the house, please cover the surface of the bathtub with a soft material to prevent scratches. 11. Do not use cement mortar or other landfill on the back of the bathtub, which may cause damage. 12. Do not use hard objects to collide with the bathtub during installation. 13. Do not stand on the bathtub or place heavy objects on the edge of the bathtub, which may cause damage. 14. After the bathtub is installed, it takes 24 hours before it can be used. A fingerprint is an impression of the friction ridges of all or any part of the finger.Fingerprint identification (sometimes referred to as dactyloscopy[3]) is the process of comparing questioned and known friction skin ridge impressions (see Minutiae) from fingers, palms, and toes to determine if the impressions are from the same finger (or palm, toe, etc.).based on this technology ,people conduct all kinds of products with fingerprint identification technology .with this technology people develop the Fingerprint Scanner ,which use to capture the fingerprint image via cable to pc or other device . Fingerprint Scanner Fingerprint Scanner,Biometric Fingerprint Scanner,Biometric Fingerprint Reader,Usb Fingerprint Scanner ChangChun E-vida Technology Co.,ltd , https://www.evidatec.com