Note the seal: the cement surface in contact with the strip to be smooth, can not have uneven phenomenon. Lighter than the proportion of cement due to the strip when the strip is installed shall be firmly positioned to prevent the tape floating dislocation caused the leakage. After not be left seam moldings, strips should set them firmly buried in the dense after not exposed. This product is not exposed in the air for a long, should be placed in dry and ventilated warehouse, avoid light exposure. Contact: Mr. Wang Tel: 0318-7902191 phone: 18903189255 QQ: 1135708329 Company Website: www.hbbangjie.net