FC-4型侧风窗

FC-4 Air Inlet

精心选用优质PS工程塑料加定量的抗老化剂注塑而成，抗老化性能强，使用寿命更长久；Adopt Excellent PS engineering plastic with a certain quantity of anti-aging agent under injection process; ensure a strong anti-aging function with longer lifespan. 窗门上沿与窗口上边加有特殊设计结构，使小窗关闭后更加严密；Special design in window door connection part offers a better sealing when close up.

采用加强型防鸟网格设计并由传统的扣槽式固定改为螺钉固定，有效避免运输损坏网格问题；Protection net connection change from button type to bolts & nuts type, which effectively avoid the damage in transportation.

复位弹簧、滑轮支架均采用不锈钢制成，使用寿命更长久；Reset Spring and Pulley support are all made of excellent stainless steel, Lifespan is extended.

滑轮装置加有特殊设计的拉杆专用滑轮，可将钢丝绳或连杆放在滑轮里使小窗开启更加灵活、安装更加方便；Added with special designed pull rod pulley which reduce friction and facilitate installation mostly by holding up pull rod or steel rope.

可加配专用遮光罩，遮光罩通过螺钉连接，安装方便、节约成本；Light trap can be offered in clients requests. Bolts connection gets the easy installation, save cost.

可加配导流板，导流板可根据窗门开启大小自动调节角度；Air guide plate can be offered in clients requests. Added spring enables air guide plate to adjust it’s angle according to the window door opening angle.

安装注意事项：Installation notification:

安装小窗的一侧墙壁必须保证同一平面；小窗四周15cm内必须为实心墙体（可安装膨胀螺栓），不可采用空心砖。为防止雨水倒灌，小窗洞口下沿内侧高于外侧。御嵌木框与鸡舍内墙平齐。洞口预留尺寸：560x270mm The installation wall must be in a same line;15cm scope from the air inlet must be solid wall to enable catch expansion bolts(Hollow wall is prohibited);In avoid the rain flow backward, The Hole bottom inner side must be higher than outer side;Reserved wooden-frame must be in a same line with installation wall.Reserved Hole Dimension: 560 X270mm