Lifting garage doors: pros and cons
Lifting garage doors: pros and cons
The principle of operation of the lifting gates for garagesis that the door leaf rises, opening the entrance to the room. Such gates are very popular because they are easy to use, reliable and aesthetically attractive.
Collapsible gates of shield type
This type of automatic garage gate is likeNormally, it is equipped with a lifting and turning mechanism. When opened, the panel panel rises, turning 90 degrees. Gates of this type are made of various materials, the most popular of them are steel sheets lined with wooden slats. The design of the panel cloth can be made of multi-component sandwich panels. Currently, this type of garage door is relatively rare. They are characterized by high power consumption. In addition, because of the considerable weight of the shield sheet, the lifting and turning mechanism often fails.The most resistant to burglary are the garage doors of the shield type. It's easiest for the intruders to open the roller gates.
Sectional lifting gates
The cloth of this type of gate consists of movableconnected sections. When opened, they climb up the rails and, reaching the ceiling, bend with the help of a swivel. Gate sections, as a rule, are made of sandwich panels, which are a layer of polyurethane up to 4 cm thick in steel plating. The inner and outer sides of the sections are galvanized and covered with a polyester layer of any color. The outer side of the panels is often made in the form of wide strips or panels.Inside the sectional door leaf, it is possible to arrange a steel sheet with a thickness of 0.5 mm to 3 mm. This does not affect the appearance and functioning of the gate, but will give them the strength of the armored door.The advantages of sectional lifting gates can be calledlow thermal conductivity, good tightness, attractive appearance and long service life. In addition, to open them does not require additional space inside or outside the garage. The main disadvantage of this type of gate is the relatively high cost.