Foundation construction clover Roots blower commonly used secondary grouting method, so you can ensure proper fan base and bolt hole butt secondary grouting method in foundation watering clover Roots blower basis, the use of mold left on the basis of inside a bolt mounting hole, a long 沙罗茨 fan, then put on the fan when installing the bolt, then concrete or cement mortar to fill the holes for the following is the basis trefoil Roots blower construction process: 1, actinomycetes, power blower, excavation solid foundation; 2, nail templates, large blower, under bars, placed bolt holes for pouring mold; 3, pouring concrete; 4, removal of the template. Note that when the Roots blower installation points: 1. Do not set the fan in place is easy to produce organic solvents, paints and other flammable and corrosive gases in case of fire and poisoning. 2. Do not put the fan through and often disposed in places frequented by children, to prevent injuries and burns. 3, the fan room temperature should be at its forty degrees Celsius, winds of Roots blower, over forty degrees Celsius will greatly shorten the life of the fan and motor, set the fan to keep the temperature at forty degrees Celsius. Power Roots blower, long 沙罗茨 fans, Zhucheng East Han Machinery Co., Ltd. provided by Zhucheng East Han Machinery Co. Zhucheng East Han Machinery Co., Ltd. (www.dhlcfj.com) (www.dhlcfj.com) strong, credible, Shandong Weifang fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhucheng East Han Machinery Co., Ltd. into the brilliant and you work for a better future!