久久精品国产亚洲av天美18,国产精品制服丝袜无码,国产区在线观看成人精品,先锋影音av资源网

Ticker: 831949  
        Home >> Products
ROLLING SHUTTER WINDOW

Shutter window is a beautiful protective device.Completely closed rolling shutter can prevent glass from damaged by bricks and ball.To some extent,stop the thief invasion.

Insulation performance

It can save energy for refrigeration and heating.

Windows are the main channels of lighting in the room , which saves the energy needed for the light, also the channel of the human eye contact with nature.But at the same time, it also brings a lot of trouble, for example, in winter, especially in the north area, it will send indoor precious heat to outdoor.In summer will absorb redundant heat to the interior, and people need a large amount of electrical energy (air conditioning) to balance the indoor temperature.In order to obtain the ideal heat preservation effect, the rolling window need to pay attention to the following points:

1. Tightness of window closure;

2. Tightness of contact between slat and cover box;

3. Tightness of track;

4. Tightness of contact between track and wall;

5. Tightness of contact between bracket and sill;

6. 6、Heat insulation performance of cover box

Sound insulation

Usually people would like to have a quiet room, especially close to the streets and road.The sound insulation effect of window can be greatly improved by using the shutter window which is completely closed and installed out of the window.Through the research,the bigger the separation distance between the window and shutter,the better the noise reduction effect.Closed rolling window itself can reduce the noise of 18dB. If combined with the insulation glass window (4/12/4mm), the 37dB can obtain the comprehensive sound insulation effect.In order to obtain the ideal noise effect, note the following points:

1. Tightness of window closure;

2. Tightness of track;

3. Tightness of contact between bracket and sill;

4. The cover box has enough adequate insulation performance to avoid the sound bridge.

Sunshade

Contrary to the winter,people need the sunshine through the window to warm the room,in summer,the sun is most people don’t want to get.At this time only a small part of the light was reflected by the window glass, the vast majority of sunshine through the window shot into the room,so people ask for sunshade.

Although there are a variety of shading methods, the shutter installed outside the window is one of the most ideal solution.Because the rolling shutter can reflect the most of sunshine,second,the shutter can also adjust the lighting enter the room,third,it basically does not occupy space.By lowering the heat in the house, people can save energy for air conditioning.If you choose a light color roller shutter, will be better able to improve the reflection of the sun's effect.

Weather resistance

The shutter window has the ability of the wind, rain and snow resistance.A protective barrier is added to the doors and windows of the building.

Prevention of thief (security)

To some extent,the shutter can stop the thief invasion.Taking certain measures will greatly improve the anti-theft performance of the shutter window.For example:

1. Adopting intensive shutter material,such as the double layer polyurethane material or double aluminum alloy profile with super hard polyurethane.

2. The depth of the guide rail is enhanced by the strengthen of the rail.

3. Roller shutters in the fully closed state, each slat must be well confined to, can not have leakage phenomenon; in incompletely closed state has to show holes between the leaves, can be very good translucent.

4. When using the belt to drive, make sure that the direction of plate and strap are in the same level. The drawstring pointed is not allowed in the guide device. The drawstring is flat to fabric, edge strengthen, bandwidth is not too small.The sharp point is not allowed in the belt guiding device.Strap should be flat fabric, edge enhanced, bandwidth can not be too small.。

5. The manual driving device without crank device, the tension force can not exceed a certain limit.

6. All the components including the joints must be able to strong and durable, in a certain wind or other external force can stand a certain twist.

Occlusion of sight

Closed shutter window can replace the curtain for keeping out the eyesight from the outdoor.

In addition, as a substitute for alternative to anti-theft iron fence ideal product, it has the following advantages:

(1) Completely changed the disadvantage of the iron fence to isolate man and nature.

(2) While make the room be quiet,also retained the passage with the outside world.Avoid the problem of iron fence in emergency, such as fire,blocked escape and rescue channel.

(3) Shutter window not like iron bars can be made for any climb device,it also changed the embarrassing situation that the whole building was closed by iron fence.

(4) It will greatly change the facade effect of buildings,makes the city beautiful.


Next:SHUTTER WINDOWS
    
  • Insulation Materials Division
    0510-88600888
    Manager Gu
    18961860888
    External shading roller shutters Division
    0510-88601888
    0510-88601777
    Manager Gu
    15370209888
    Garage Door Division
    0510-88601320
    Manager Wu
    13861801976
    Foreign Trade Division
    0510-88601322
    0510-88601316
    Manager Zhang
    18961773017

WUXI JIEYANG ENERGY SAVING TECHNOLOGY CO.,LTD. Roller shutters, External shading roller shutters 2014-2015 All Rights Reserved
Tel: 0510-88601888 Address: No.58, chuangye Road, Donggang Town, Xishan District, Wuxi, China
www.rengsu.cn
久久亚洲中文字幕无码| 国产精品高清一区二区三区| 黄色的视频| 国产一区二区在线播放| 国产在线拍揄自揄拍无码| 国产山东熟女48嗷嗷叫| 国语对白嫖老妇胖老太| 激情内射人妻1区2区3区| 亚洲激情自拍| 亚洲熟妇久久国内精品| 国产成人剧情av麻豆映画| 国产私拍大尺度在线视频| 宅男噜噜噜66在线观看| 操老熟妇| 91啦丨九色丨蚪窝人妻| 夜夜欢性恔免费视频| 久久人午夜亚洲精品无码区| 国产一区二区精品久久| 国产精品嫩草影院免费观看| 久久ww精品w免费人成| 欧美社区| 成人黄网站免费观看久久| 日韩毛片在线播放| 免费精品久久天干天干| mm1313亚洲国产精品无码试看| 天堂网www在线资源网| 中文字幕V亚洲ⅤV天堂| 24小时免费观看在线视频| 国产成人午夜在线视频极速观看| 色哟哟国产精品| 国产天堂网| 大香蕉欧美| 美国久久久| 日韩亚洲欧美三区中文字幕| 精品国偷自产在线视频| 亚洲av综合色区无码一区| 与子敌伦刺激对白播放| 亚洲综合精品一区二区三区| 一本一本久久aa综合精品| 88国产精品视频一区二区三区| 国产片免费福利片永久|