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  What is Rolling screen? The use of this screen is different from other types. In this way, the window screen can be opened in horizontal and vertical directions. Rolling window screen from a variety of moving lines with the ability to collect in the vertical or horizontal window of the window. The grid structure is designed to fit a double window lace. In addition to the door and window, this material is also used in making lace mosques and balcony lace shields. Rolling window lace prevents the entry of the smallest insects. This product is installable for residential, office and commercial buildings. Due to the appearance and ease of use, there is a lot of rolling grid. Rolling window Screen This product is connected to the double window frame. A variety of aluminum frames and UPVC are suitable for installing Rolling window lace. The body of the aluminum lace is rehabilitated by electrostatic coating. The genus itself is produced from fibers. To move the lace, a special spring is us

 Sanitary valves may need to be replaced due to overuse or damage due to water leakage, clogging, turbidity and loss of plating. In some cases, due to changes in home decoration, it is necessary to install new valves. Therefore, in both cases, teaching and learning are of great importance. The first step in installing any type of faucet and dishwasher is to drain any deposits in the piping so that they do not reduce the flow of water later. To do this, turn off the main water tap. Then open the hot and cold water taps and let the water flow instantly. In this case, the water is forced out of the pipes, and with it, the sediments or pebbles that have entered the pipes are removed from the water path.

Insects such as bedbugs, mites, ants, beetles, mosquitoes, or spiders are not something we want to live with. Not only are these tiny creatures multiplying for us, but they can also transmit diseases to people in the home because of the contaminants they contain. That is why we must think of destroying them as soon as we see them. Spraying is one of these measures. The important point in this issue is that unfamiliar people endanger the health of family members, especially children, middle-aged women, pregnant women, heart, kidney, lung, etc., by using inappropriate or plant toxins. And non-standard and unconfirmed risk of miscarriage increases skin problems. Currently, one of the main measures to combat insects and vermin is the use of chemical pesticides. Unfortunately, people buy poison from unreliable perfumers and poison shops and do so arbitrarily. Unfortunately, in addition to the risk of poisoning, by determining inappropriate toxins that cause insect resistance in contaminated

 A chiller is a device that takes heat from a liquid with a vapor-refrigeration cycle. The cold liquid generated in a heat exchanger is used in cooling devices and air conditioners. There are different types of chillers, including absorption chillers, compression chillers, industrial chillers, mini-chillers, etc. Chillers are made of expensive components and therefore have a high price. Installing chillers is a specialized job that undoubtedly requires experience and skill. Installation tips vary depending on the type of chiller. For example, cool air compression chillers should be outdoors, often on the roof of a building. In contrast, cold water compression chillers should be roofed; For this reason, they are installed in the engine room and part of the building facilities.

 The price of carpet washing is calculated according to the size of the carpet, whether the carpet is hand-woven or machine-made, and special staining methods. Also, the cost of carpet washing is the same in all areas of Tehran and is not different, and all are determined by the Tehran Carpet Washing Union. But some of the things that affect the price of carpet washing are: Machine or hand-woven carpets, the number of knots in the carpet and the number of combs are some of the factors that affect the price of carpet washing, because the more combs the carpet has, the higher its quality and the harder it is to wash and stain. If your carpet needs repairs and embossing, the final price will increase. Carpet cleaners can burn, rot, tear, repair roots and embroider your carpet with great skill and precision. We advise you not to look for a cheap carpet washing company to wash your carpets and rugs. The quality of work done when washing the carpet is much more important than its price. The

If you have furniture at home or at work, you must have encountered or will face the problem that after a few years, the furniture will be damaged or outdated. On the one hand, you have spent a lot of money to buy sofas and it is not reasonable to throw them away, on the other hand, the buyer of second-hand sofas is very small and if a buyer is found, at best, you will get one tenth of the price of the sofa. Buying a new sofa at a staggering price these days is not an easy choice.  

Learn how to wire and install a water cooler switch After installing the water cooler in its place, the next important step is wiring and installing the water cooler switch. In the following, we will explain the important points about these steps of installing and operating a water cooler.   Water cooler wiring diagram When installing the water cooler switch correctly, proper wiring and according to the air conditioner switch plan, is one of the important and necessary elements. How to install the water cooler switch is that first there must be three wires behind the cooler switch; In the old electrical system, these three wires are from the meter side and in the modern electrical system, they are from the fuse box. The wiring to connect the water cooler switch should be separate and directly from the fuse box. (Source: Khedmatazma Magazine) 

One of the most popular cooling systems in most cities, especially in hot and humid areas, is a variety of gas coolers. How they work requires that they be inspected and serviced more than water coolers; Because they have more expensive parts and failure to check periodically, especially before the hot season, leads to breakdown and need to be replaced. Of course, the consequence of not servicing the air conditioner on time is not always a failure, the reduction of efficiency and bad smell is also due to this negligence.