Therefore, as a rule, the price automatic door is made up of the price most door designs and prices of auto-drive. Door design sliding doors are usually made of aluminum and glass, although it can be made from bullet-proof materials – steel and armored glass. Aluminum frame can be painted, anodized or made from stainless steel. Profiles for exterior doors must be rigid enough to fold sustained wind load. And for the leaf interior doors usually take a tempered glass or glass-type triplex. What are the minimum requirements shall perform the automatic transmission for the door, installed, for example, in the office? That's a standard set of functions: the automatic transmission should provide a smooth and effortless opening and closing doors, have two sensors as activators of the opening, one pair for fotoelementnuyu non-contact reverse and control panel. So, automatic sliding door with such a drive, wings of the profile of the cold and the glass-type triplex today costs from 3500 to 5600 dollars (without installation). The outer door with sash-glazing, with an electromagnetic lock, two radars (or infrared sensors), fotoelementnoy pair and the control panel, but not provided with a means of access control (ie, the door lets in all and all issues) will cost in the range from 4000 to 7000 dollars.
A door equipped with a device access control, to rise in line with the price of these devices. In addition, modern drives can be connected to the system devices fire alarms, counters the movement of people, etc., automatic sliding door with a drive of this class will cost $ 4000 to $ 8000. Automatic swing door can be classified into two parameters: the loads to which they are calculated (for internal, external and ballistic doors) and on the basis of (electro-mechanical and hydraulic). In addition, we have already said that this drive can be put virtually any existing swing doors. Modern swing drives mainly – electromechanical. They operate almost silently.
Commissioning, adjustment and maintenance are carried out software. Price automatic swing door – from 1300 to 2200 dollars. Well, perhaps, for today. And at last advice: do not attempt to install an automatic door, otherwise it probably something gets stuck or pognetsya – and then have to pay for repairs, and then for the corporate assembly.
Decorative lighting pond has a special role decorative illumination of the pond and other water facilities. For this purpose, both underwater and land (garden) lamps, as well as very original floating. As a rule, complete with lamps sold filters, but their selection must be strictly individual, not to spoil the overall impression of the reservoir. Previously mentioned mounting plate is used not only for fixing the immersed pump, but also to install a fountain, fixing at the bottom of the underwater lights. Cords at the same time easy to hide decorative stone or pebble. Ideal – 4 underwater lamp with different filters. Will only adjust the angles to achieve maximum decorative effect. Decorative lighting pond image in artificial ponds are well looked not only the underwater lights, and floating: they sparkle like fireflies on the water surface, including nymphs and Rogozov.
Drilling screw auger means – is a steel tube, which is wound a spiral of steel strip. In appearance resembles a corkscrew auger or drill, which is drilled in the winter ice fishermen. Between a screw connected with the thread, hexagon or dowels. Auger drilling method is the destruction of species due to the rotation of the drill. Broken ground up the screw spirals up and removed from the wells.
Remmers firm offers a wide range of products for protection, conservation, and wood trim. Remmers Adolit Blaueschutz BS-1 protects the wood from exposure to harmful microorganisms for her, which in large quantities contained in the wood with the very first moments of her life. Immediately after felling tree fungi can lead to the formation of the wood blue or even black areas, which inevitably entails the reduction of its cost. In addition, as a result of the activity of harmful micro-organisms can increase the capillary properties of wood, its gidropronitsaemost. The consequence of this are the increased water absorption, slow drying and subsequent uneven staining wood. When ostrozhek affected layer is sometimes lost 5-10% of the volume of useful timber.