The automatic doors opened up by the operator or operator, which is operated by a trigger mechanism that does not always have to be an infrared sensor (remote). The sensors can be found such as infrared sensors, ultrasonic, proximity and others, such as weather stripping for the elbow or knee safety, emergency buttons, ring tone or disabled and access control by fingerprint or card. But you should know some type of doors:
- Swing door can move outward or inward rotation of the door can be hinged or bibel and pedal bone.
- Door up into sections, made of stamped sheet panels in various colors and shapes, rough textured woodgrain, to give body to the blade, may be hollow, lined with insulation or polyurethane poliestreno ESPRI can also be manufactured with racks steel or aluminum and be lined with steel or aluminum foil hurt, closed, on racks horizontal, vertical, tables or curves, also forging steel.
- Garage door, you can upload one or two pieces with a pair of special hinges, or guide bearing with tension springs or counterweights general mete concrete to balance the weight. This is complicated, that’s why Garage door service is available to serve the customers.
- Slide with parallel motion can be ground when the rail hangs from the ceiling or structure when moving flown projection rails or floor when it goes over a fence or rail.
- Egyptian port in the form of an isosceles trapezoid with the longer side at the bottom.
- Skew door when there is a deviation from the axis of the bow on the front.
- Revolving door, used to prevent the entry or exit of air or light.
- Guillotine door, used when a lot of height, weight is balanced with weights or springs.
- Door rope, made in one piece by, uses a pair of special hinges with spring tension to balance the weight.
- Folding door, are usually used in pairs, rotate outward or inward on hinges and if you want to automate are supported on hanging rails.
- Venetian door, which includes stained glass in the frame.
The need to regulate the use and marking of doors and gates in the workplace is to prevent accidents will not occur when workers move or travel goods within factories. Doors should be designed and manufactured according to their function and on other aspects such as:
- The frequency of use, considering the number of people who commonly use the gate daily
- Appropriate width (for example, to make way for a wheelchair or motorized vehicles)
- Direction of opening: if the door must open to one side only (and which way is to open) or if it is swinging If it is electric or manual opening.
- Systems of warning: if the door should have a warning window.
- Constituent materials of the gate: the doors can be categorized according to their properties in relation to the estimated duration time or in a fire because doors can withstand the test of fire more or less time than others.
