But  sometimes is not enough ventilation, therefore, needed a simple tool known as Exhaust Fan
This tool serves to suck the hot air inside the room and throw it out and at the same time sucking fresh outdoor air into the room. Another function is to regulate the volume of exhaust fan air be circulated in the room. To be healthy every room air circulation needs differ according to function.

Turnover air space needed depends on the function of the measured air change per hour. In the bedroom, for example, 2 / 3 volume of space should be replaced with new air every hour. When the vast room 3 x 4 x 3 = 36 m, meaning it requires a change of room air 24 m2/jam.
the presence of exhaust fan is an artificial attempt to optimize changing the air in the room .
TYPES OF EXHAUST FAN
Based on the exhaust fan assembly divided by 3 is: WALL MOUNT, WINDOW MOUNT, CEILING MOUNT.
WALL MOUNTED, mounted on a wall at the back of the wall must deal directly with outside air to exhaust air.
WINDOW MOUNT,  mounted on a glass window (thickness 3-7 mm). When installed in the room in one big room, make sure there is access out into the air in the huge room.
CEILING MOUNT, mounted on the ceiling but it only works off the air from the room out. In this type there is a type ventilating fan that comes out of the air conduit. Maspion for example, to type it launch new products equipped with lights (lamp fittings).
HOW DOES EXHAUST FAN WORK
• Exhaust Fan will function on the mode of ‘exhaust’ or suck, not mode ‘fan’ as ordinary fan.
• When enabled, Exhaust Fan Exhaust Fan will suck air from the room and throw it out of the room.
• The air is sucked and wasted air ‘dirty’ which had previously been in the room.
• With exploited and outcast of volume / amount of dirty air in the room will be reduced.
• Each time the air (dirty) air sucked out of the net from outside the room will go into the room through the ventilation holes, and so on, it is possible because when the air is sucked out of the PRESSURE AIR TOTAL in the room becomes smaller than the air pressure outside room, so the room will get a supply of air from outdoors.
• This will continue over and over during the EF in the ON state. Thus, the air inside the room will feel more refreshed and cool of course, because the volume of dirty air is always sucked out and replaced with clean air at all times.

Because clean air circulation associated with family health, so the installation of exhaust fans at home is a wise choice. Good Luck…

The asphalt tile has two types of profiles. First, the corrugated profile made of organic fibers, resins and mineral additives. These tiles can be directly mounted on gording without batten while for fastening on this tile still needs a nail / screw. Second, asphalt tile with a flat profile of the author which consists of a mixture of fiberglass and granulated stone that are similar to sand that have been glazed. For this tile multiplex boards rely so much easier in installation because it only needs taped, pressured and nailed.
Another option is a ground tile / ceramic. If a house shaded by a roof tile with a model soil / ceramic with dark colors it will give the impression of a magnificent classic, combined with the model of the roof with a bunch, luxurious image would be represented

do not use concrete tile, concrete tile are age, weight, and a layer of cement will be eroded over time by heat and water, so the sand who were the materials of manufacture will arise, because the cement have been eroded, it will crack like the hair, which can cause leaks and difficult to find these cracks.
Apart from the taste and imagery from the sheltering roof of our house, there are things more important in the determination to select the type and model of the roof, this depends also from the model, slope angle and location of the house itself.
• If the selection of roof tile should pay attention to the angle of the roof, for tiles should slope at least 30 degrees.
• Choose whichever is appropriate, using large tiles or small tiles, to a small extent of roof tiles you should use a small, and vice versa.
• Select the tile that perfect combustion, tap the tiles by using a finger, if the tinkling sound means these tiles perfect combustion.

• Find a tile surface is smooth, without pores to avoid seepage during rain.

• When you receive a shipment notice when setting tile or not to get a cracked tile fine.
• Notice installation of nok because leakage often originated from the area. advised to use flashing (lapping tile) between the peak and the tile below it in this way effectively to prevent seeped in pairs nok

• determine the color homogeneity sebarapa beautiful roof of your house. you may never see or even often many roofs are not uniform in color. of course this is less convenient for viewing. to be wary unmatching colors, try to check whether the color homogeneous tiles that you buy?
Tidiness

The sofa is the most used furniture in our house. He is also the most important furniture not only at home, in offices, shops, and others. The sofa can be a place for use as a place to rest, watch TV, listen to music, chat with family or friends.
Here are some tips for choosing the right sofa for you

1. Before buying make sure the model of a sofa according to the theme of the interior or even the theme / style architecture of your home. For example if your house wing ultramodern contemporary or modern minimalist, the selection of sofas with leather and wood composite may not be suitable for your room. Meanwhile, if your house wing of modern art deco, Mediterranean or Victorian can use a large sofa, with a mixture of various ingredients, and glossy dark-colored, giving the impression

2. Make sure you have measured the room or place where the sofa will be placed. If your house is to be considered too large for a large selection of sofa models too, while for the room is narrow / limited, then the election should be a simple model of a sofa and a small amount eg seater sofa with a set of 2-1-1.

3. Do not forget to leave a place around the couch if you want to put a small table (side table). 60cm wide to give room for this corner desk.

4. Determine the theme and color of the sofa. in general, we recommend to choose neutral colors like white, black, beige, khaki, or gray, because the colors are very easy to be paired with other colors in the room. The colors are also long-lasting of trends come and go.

5. Note the quality of foam used. (A good foam can last more than 5 years even reach 10 years did not go down)

6. Note the suture tidiness

7. Note the order that is used. The use of wood oven will prolong the life of the sofa, because it is resistant to termites.

8. Upholstery / Cover. The key lies in the beauty of the sofa upholstery is used, cermatlah in choosing upholstery materials. Material from many alternative fabrics that would look more beautiful. While the material from the Oscar / synthetic leather more suitable for formal usage.

9. Notice the use of wrapping materials sofa.Sofa fabric will feel much cooler than the leather sofa in a room hotter. Materials such as microfiber is a very popular material for the sofa. Apart from the more convenient to use in the hot room, sofa fabric is also very easily treated. Price sofa fabric is also more affordable than the leather sofa.

10. Match your style with a choice of decoration as a whole and where the sofa will be placed. If placed in a formal living room, choose a sofa that is not too soft, because guests are seated will be hard to get up again because the ‘sink sofa swallowed’. In contrast to the family room, choose a sofa that is not a formal style, soft cushion, and comfortable to rest.

11. When buying a sofa, it would be nice to choose sofa that is not too soft, but not too loud. Usually a sofa that could last longer and retain its shape after all this time is occupied by a sofa with a thick foam, but not too suck us when we sit down. Back of the sofa was not too sank when we sit and feel comfortable in the waist as we lean (with the indentation in the back to the waist that forms the back of our body ergonomics)

2. Aqualris ~ •
is a non-electric water purifiers by industrial designer Talia Radford. This purifier works by modulating the frequency of sunlight for UVC, which then purify the water. The device brings a series of lenses to perform duties and water through the bottom of this lens and each lens is exposed to the molecules from ultraviolet rays, which kill all bacteria that may exist in water. Aqualris water purifier can purify water and remove 300ml of mechanical filtration system

3. H2Go Water Purifier
Designed by Design Kiba, this water purifier can be a boon for developed countries and developing countries. Donut-shaped water purifier bottle this fun interesting people to bring water bottles instead of buying bottled water. filters filter purifier using active carbon and silver micro-membrane filter. after the water will pass through the filter disk jagged, and leaving clean water and drinking

4. Rewave
is a portable water desalinating device that uses wave energy to provide drinking water. Designed by Yu-Hong Chen, the device will help you convert sea water into drinking water, making it ideal for use in the coastal areas. The device floats on the water and utilize the energy of the wave. There is a hole in the bottom of the sea and allow water to pass through the motor area. Once this process is complete, fresh water accumulates at the top and exit through the pipe

5. Solaqua
by Jason Lam is a solar-powered water purifier that can produce up to 10 liters of safe drinking water. Using ultraviolet and infrared rays from the sun to eliminate pathogens present in contaminated water. The water initially passes through a sari cloth to increase the efficiency of solar water disinfection. Then the five channels to fill five bottles specially designed to obtain 10 liters of water. All five bottles were then spread on the ground to allow maximum sun exposure. The surface of this bottle is black to absorb more heat, while in the bottle is reflective to reflect UV light in a bottle

There are many models of water purification system modeling tools available in the market. You can choose it depending on your needs, of course, also taking into account the price factor and your budget. What matters carefully before buying and make sure you get good after sales service.

a fairly important factor you should know how much your laundry every day or in one wash, since this will affect the long time (more than 1 times washing in a day) and a definite waste of electricity, water and laundry soap. Size medium for washing machines, usually have a capacity of 6-7 kg and this is enough to wash all the clothes your family (including several children).
How much power is installed at home?
For a standard home electrical power up to 1300watt, it seems there is no choice but to double tub. For the installed power up to 2200watt, tub single type can be selected. Everything to note there are still other electronic equipment at home.
Brand and model
Better to buy from brands that are well-known brands that are less than clear even with a cheaper price. If you want to save money, Korean brands could be an option because typically offer more competitive prices than the Japanese brands with an equivalent specification.
For the model, there is no harm in choosing who can beautify the appearance of the house, along the main function and quality of goods is also good.
Type of channel / installation of water what is available in your location?
Type two is clear tube can operate with water channels of the most common ones. If forced, you can own the water flushed into the tube. While the single type tub drains should be available sometimes with a loud enough pressure so that its functions can operate optimally. So it is with some kind that has a feature front loading washing with hot water.

Plus Minus 1 tube washer
• Positive: Practical n one go wrong, it is suitable for busy women plus can disambi with other activities, drying up to 85-90%
• Negative: Many of the operational consequences of setting a little trouble if operated assistant rt (need supervision n direction), electricity consumption is a little more big than a semi-automatic, possibly damaged faster (due to the wrong pengopearsian) n slightly more expensive

Plus minus 2 tube washer
• Positive: electricity consumption is slightly more efficient, more durable (tough), if one tube is damaged (washing / drying) tube is one more masiy can be exploited, a cheaper price
• Negative: Somewhat complicated because the 2x working on tube in tube washing and drying, water consumption is little more than an automatic, drying kurleb only 70%

Stand / ft (Base),

sure that the bottom / foot / base washing machine powerful enough to remember the legs are going to refute heavy machinery and clothing and keep the existing vibrations. Also, make sure that the legs are in a state of high inequality as high as (italics) can affect the performance of a washing machine. Better yet, if the legs are height adjustable.
Warranty and after sales service
Check the warranty period from a variety of brands that became an alternative of your choice. The longer the warranty period then you get more protection in use. Thorough coverage is also guaranteed: all components or only certain sections, whether  also includes spare parts and repair services. Also, make sure there are authorized service center in your area, especially if you live outside of Java. Also, it’s better if the brand can make home visits on Saturdays and Sundays, especially if you and wife both working.

Choose AC which have a converter
Converter in AC function to adjust the electrical load, an automatic air conditioning will reduce the cooling load but still in position on (on). As we know the largest electric power at the start.
Consider additional features useful for health.

There is now conditioned by the features that can eradicate the bacteria. There was even able to filter out very fine dust particles including bacteria. In addition, there is also air conditioning that offers a feature to kill germs and remove unpleasant odor like the smell of cigarette smoke and features of vitamin C filter that contains antioxidants to boost immunity for the body becomes more healthy and fresh.

Eficiency Energy Ratio (EER)
Next to consider is the level of efficiency. On the AC there are energy eficiency ratio (EER). Should the user choose a high EER levels, because high EER showed low electrical power. In Europe there are standards regarding the EER, is generally the best AC has a high ratio above 10. “EER level also determines the price, the higher the more expensive, because more power-efficient, smaller EER is more extravagant
In addition, you also have to look at the technology embedded in the AC. “I think you should choose the technology compared to the conventional inverter

Specify brand of air conditioning and do not be tempted by cheap prices
In determining the brand, we do not be tempted by the cheap purchase price. Because in the market we will find AC ½ PK particular brand which only 340 Watt power consumption, while other brands AC ½ PK 800Watt power consumption.
Of course AC ½ first PK 340 Watt consumption of which only the purchase price is more expensive than the second. But if we want to calculate the difference in price with the cost of electricity which required, we will think back to choose it  on the market.    Example   :
AC ½ PK brand A 355Watt power consumption with the purchase price $300
AC ½ PK B brand 800Watt power consumption with the purchase price of $200
Two of them have the same capacity that is 5000btu / h

If we only look at the price we would choose AC B is cheaper.

But if we want a little arithmetic, the difference in power consumption of 800w-355W = 445 Watt we have to pay more expensive every month. If we assume AC is turned on 10 hours a day and the price per kWh PLN = USD 500, – (tariff goals. R1-2200), then we have to pay per day 0.445 kWh x 10 hours x $ 500, – = $0.25, – more expensive.

Thus within a month we pay 30x$0.25, – = $7.5, – a pretty fantastic amount not ….??

Selecting the type of AC.

Based on the type there are 4 types of air conditioners are often used in household yatiu split, window, cassette and Standing AC. 1) Type of Split AC separates the ‘space within’ (indoor) with the ‘outer space’ (outdoor). Noise is generated when the cooling work becomes softer because they are separate. Suitable for a room that needs peace, like the bedroom, den or library. 2) Type AC Window, usually put the indoor and outdoor united position in the opposite side. Usually chosen because of limitations of space considerations, separator on flats. And because of its usually large, the type of AC is relatively more secure from theft. 3) Cassette type air conditioner, tend to be more difficult in the installation. Normally suitable for incorporation in a high rise building (storey). 4) Standing AC. Type AC is suitable used for the activities of situational and mobile because its function is easily removable, such as seminars, lectures etc. outdoor.