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Screen doors allow fresh air into rooms whilst keeping out mosquitoes and flies. Although they have been around for a long time, they are ideally suited to modern, ecologically sound lifestyles. The research undertaken by the Rolli International into the relationship between mosquito behaviour and screen doors is unique in that it has not parallels with any previous research carried out by an academic society. This website introduces part of the Rolli’s research, as well as information regarding mosquitoes and flies. This information alone should be helpful in bringing about a deeper understanding of harmful insects. Rolli intend to continue their scientific study into harmful insects like mosquitoes, enhancing our quality of life through the development of screen doors. I hope that these screens will be put into use by ecologically-minded future generations
BEES AND WASPSThere are about 20,000 species of wasp, including hornets and yellow jackets. Unprovoked wasp attacks are very rare. Wasps usually sting to subdue prey or in self-defense. People may be stung if wasps have been attracted to their food, or they have been attracted to their food, or they have inadvertently disturbed a nest. Unlike bees, wasps can sting repeatedly, however. A sting of a wasp can be very dangerous especially for small children and could even be fatal for some Wasps are attracted to light and warmth. They can easily get into even the smallest of openings but most of the time can’t get back out. Once stuck for a while wasps will become very aggressive increasing the chance of being stung. A good idea would be to take a cloth and cover the wasp and let it out back outside rather than killing it. But the best option would be not let them in altogether by installing ROLLI Roll-UP Fly Screens
MOSQUITOThe deadliest creature on earth, the anopheles mosquito, is responsible for more than 300 million cases of malaria each year, and causes between one and three million deaths. Malaria affects 10% of the world’s population, making it the leading mosquito-borne disease. Mosquito are most active at night Mosquito breed where there is abundance of still water, such as swamps or water tanks. Mosquito can easily find a way into even a slightly tilted window. Once they are in, the night can be considered sleepless. Not only do mosquito make an irritating sound when hovering above your ear, but they also bite. Even if the mosquito is not infected with some deadly disease, their bites hurt and itch afterwards. You can reduce the risk of being bitten by installing ROLLI Roll-UP Fly Screens
FLIESHouseflies can spread some 200 pathogens and parasites to humans. The tsetse fly is another dangerous variety, spreading sleeping sickness. Caused by a parasite, sleeping sickness enters the central nervous system where it causes deep coma and death. About 250,000 people die each year in Central Africa from sleeping sickness. You can reduce the risk of being a victim by installing ROLLI Roll-UP Fly Screens Apart from diseases, flies carry a lot dirt on their legs and wings. They aren’t the cleanest species on earth, so why would you let them spoil your meal at home? Keep flies out with ROLLI Roll-UP Fly Screens
REPELLANTSRepellants, only mask you from the pesky mosquitos, and do not actually kill or keep them away. ROLLI fly screens prevent mosquitos from getting into your house altogether, so you won’t have to hear that mosquito noise ever again. Certain repellants actually harm the ozone layer of our earth, contributing to the problem of global warming The use of repellants can be harmful to people who suffer from breathing problems such as asthma, as this could pose problems for them. Repellants should not be used around plants or pets, as certain chemical elements found in repellents could pose a threat to plants and little pets. Installing ROLLI Fly Screens will save your health and money since you won’t need to use repellents
Blinds are commonly used to protect you from sun/glaring light and nosy prying eyes. The product casing is made out of aluminum and fitted with a blind canvas by your choice.(Shading %, blackout and design). A wide variety of blind canvases are available and samples can be provided on request Our blinds can be used and installed to almost any kind of existing Windows and Openings.Blinds are available in a wide range of RAL colors and will be an economic solution against heavy draw curtains Blinds can be easily and comfortable operated by hand with a ball chain or with a remote controlled motor device and stopped at any given point
FEATURES- Provides privacy and protection from sunlight and prying eyes
- Economic solution to replace heavy curtains
- Simpler to install than curtains
- Adds elegance to any room
- Easy operation by hand or remote control
- Blinds can be positioned at any point. e.g.closed or as required
- Easily serviced, maintained and cleaned
- Can be easily installed onto any frame
One of the major forms of food poisoning, salmonella food poisoning is caused by the salmonella bacterium, and is indicated by acute gastroenteritis. The principal carrier foods for the salmonella bacterium are beef, pork, chicken, and eggs, and in recent years there has been a marked increase in the incidence of salmonella-contaminated eggs. Bacteria are also found within eggs, thus special care is necessary.
Dysentery is an infectious disease that is found all over the world. It occurs with particularly high frequency in areas with low levels of hygiene. Many infection victims are people who have experience traveling overseas, although in recent years distribution of foodstuffs over a wide geographical area has meant that people who have never been abroad are also becoming infected.
Bee and wasp stings are common and painful. They are usually no more serious than this, but some people can develop a life-threatening illness.
