香港猥琐摄影师KK系列自制炮架后入国模安可 感觉不够过瘾捆绑继续各种姿势调教啪啪啪超清珍藏版,护士张开腿让男人桶爽的视频

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          虹吸系統組成Composition of siphonic system

          虹吸式雨水斗

          Siphonic rainwater hoppers

          虹吸式雨水斗的作用:可控制天溝水深,防堵效果很好,使用年限長。
          對于排水量而言,分RC-50(12L/S),RC-80(30L/S),RC-100(50L/S)三種型號雨水斗;
          榮成雨水斗底盤、防水夾圈采用不銹鋼304材質,一體式外罩,采用鋁合金壓鑄,表面并經電泳化處理,耐腐蝕性能好,外罩與底盤的連接設計采用專用六角不銹鋼螺帽,大大減少了偷盜。

          Effect of siphonic rainwater hoppers: can control depth of water in gutters, containment effect is very good, and service life is long.
          From the viewpoint of water discharge, rainwater hoppers are divided into three models, i.e. RC-50 (12L/S), RC-80 (30L/S) and RC-100 (50L/S).
          Chassis and waterproof clamp ring of Rongcheng rainwater hopper employ 304 stainless steel, integrated cover and die-casting of aluminum alloy, the surface is processed with electrophoresis with good corrosion resistance, connection between cover and chassis is designed by means of hexagonal stainless steel nuts to reduce steal greatly.




          20342320800

          20888016492208880164922


          固定系統Fixed system

          雨水橫管固定有專業的二次懸吊系統,懸吊系統包括與管道平行的方形鋼管,管道與方形鋼管間的連接管卡(根據不同的管徑,每隔0.8至2.0米布置管卡),用于固定鋼導管的騎卡及鍍鋅小插銷。
          榮成懸吊系統可以防止在剛性安裝的排放系統中,由于熱脹冷縮受到阻隔而產生的力會對建筑結構的破壞,吸收熱脹冷縮導致的管道位移。同時,還可以避免管道因為懸掛受力而變形。
          無論是系統震動帶來的外力,還是熱脹冷縮引起的內力,甚至是懸掛管道承受的重力,都由連接件傳至方形鋼導管,避免引起系統的變化,減少對于建筑結構的影響。
          榮成懸吊系統除了可以起到固定管道,轉移管道受力的作用,還有助于增加屋面到水平管的間距, 而不影響管道的水平受力。
          總而言之,榮成懸吊系統雖然是虹吸式雨水排放系統的輔助部分,卻起到至關重要的保護的作用。
          榮成懸吊系統的所有固定配件表面均經鍍鋅處理,外表美觀,經久耐用。

          The horizontal rainwater pipe is fixed with specialized secondary suspension system, which includes square steel pipes parallel to pipelines, connecting pipe clamps between pipelines and square steel pipes (arranged every 0.8~2.0m in accordance with different pipe diameters), riding clamps for fixing steel conduits and galvanized small pins.
          Rongcheng suspension system can prevent damage of force produced due to obstruction of expansion caused by heat and contraction caused by cold to building structures in rigidly installed drainage system and displacement of pipelines caused by absorption of expansion caused by heat and contraction caused by cold. In the meantime deformation of pipelines due to stress on suspension can be avoided.
          Both external force brought by vibration of system and internal force due to expansion caused by heat and contraction caused by cold, and even the gravity borne by suspension pipelines are transmitted by connectors to square steel pipes to avoid changes of system and to reduce influences on building structures.
          Besides effects of fixing pipelines and transferring stress on pipelines, Rongcheng suspension system is also helpful to increase space between roof and horizontal pipes without affecting horizontal stress on pipelines.
          In a word, although being auxiliary part of the siphonic rainwater drainage system, Rongcheng suspension system plays a critical role of protection.
          Thanks to galvanized treatment for surfaces of all stationary fittings, Rongcheng suspension system is elegant in appearance and durable in use.


          焊接設備Welding facilities

          2035507414320355074143-220355074143-3


          香港猥琐摄影师KK系列自制炮架后入国模安可 感觉不够过瘾捆绑继续各种姿势调教啪啪啪超清珍藏版,护士张开腿让男人桶爽的视频