So the customers coming back: Chengdu Drug Research Institute Co. Zhang: Ruichen building materials for my company provides roofing, decoration, set of goods and services fell into the water system, the process of the project, the project team's dedication, professionalism and sense of service to We were impressed. Closely with the relevant personnel, the efforts of the project to achieve the desired effect. We are satisfied with the construction work. Ruichen engineers to answer: 1, the installation of metal fell into the water system so complex? Easy to install metal fell into the water system, with a little training experience pvc installation can be installed. 2, Ruichen metal water system installation must have what conditions? Metal water system generally falls outside the frame before the last frame of a link, we need to complete the roof shoe mounting after wall decoration materials and cornices, exterior paint all the construction is finished. 3. How to install the water system when Ruichen insulation? North building typically require external wall insulation, according to this feature we design appropriate fasteners assurance and insulation layer is firmly connected to the inside of the structure 4, the inner wall of seepage water system cornice how to deal with? Commonly known as the inner wall of water seepage of urine cornice eaves, design factors, general and roofing tile waterproofing poor, may also be installed and gutter slope, clogged drain, rainwater pipes set unreasonable poor drainage, but also on possible structural and gutter and eaves Selection and Installation For 5 days Ruichen metal trench Have the necessary settings batch water board? Batch water board set can effectively prevent the occurrence of urinary eaves, cornices structure but as a reasonable and effective to prevent the case of urine may need to install canopies 6, Ruichen metal necessary to set the stop day trench Have Ye network? Purpose is to prevent network gear leaves leaves falling into the gutters of the surrounding environment, but if the surrounding trees can not be considered a little while, after use can also be installed separately. Product Comparison and see Italy: There are many original paint coating process manufacturers with Kun, Kun-coating process for outdoor use because there are a variety of defects, most now have been replaced by electrostatic powder coating paint process, see the use of units proposed using electrostatic powder coating baking finish as well. 3 series aluminum alloy material is relatively soft fierce, easy to produce in the production of production, but there are many defects in the outdoor use. For example: the impact strength, acid degree of respect and 6 series aluminum alloy Meng has a big gap compared to (6 series aluminum in acid molecule of three terms of 20 series aluminum alloy / times), see the use of units proposed use 6-series aluminum alloy seamless downpipes fierce 0.7mm thickness seamless as well (3-series aluminum alloy thin-walled patchwork pipe dream and becomes easy to water seepage