2.Regarding the problem that home made shut down and reserve protection are effective to the boiler but void to the turbine,a method of SW-ODM water solubility fast membrane made shut down and reserve protection are made,and it is effective.
5.The product is beautifully shaped with characters of corrode-resisting high temperature and water proof , wear and tear resisting which may void the problem of kitchen platform seepage and wooden windowsill wouldn‘t out of shape after long time sun-shining .