Wiring at the office

Depending on the purpose of the room, they use various equipment for placing cables and electrical cabinets. Consider an office building equipped with electrical products of the company DKS remont.dkc.ru.

roof area

task

On the roof of the office building is located a large number of cable lines and speakersmasts of the radio transmission network, as well as electric receivers, increasing the likelihood of lightning. That is why protection from getting lightning is laid in the project of the office building. First of all, it is required to effectively remove the lightning current to the grounding device, and perform this without damage to the equipment installed on the roof and for the building itself.

Solution

To prevent direct lightning strikes into office buildings, you should use the "Jupiter" system, designed to build effective lightning protection of buildings. The system includes lightning receiving and grounding equipment, conductor holders, connectors and accessories for installation. It is quickly mounted and has a universal holder for bars with a diameter of 8-10 mm. The system characteristics correspond to RD 34.21.122-87 and CO 153-34.21.122-2003, which operate on the territory of Russia. For earthing and protection of equipment installed on a flat roof, lightning receiving rods are used. If the equipment is not available, then it is necessary to deploy a lightning receiving grid, the step of which depends on the class of protection of the building. The mesh is mounted using universal plastic holders.

The gaps are fixed on the facade of the building. The collector is inserted underground and, with the help of a bar-strip connector or a connector, the strip-strip is attached to the ground loop, which is supplemented by vertical earthing switches for better current flow in the ground.

Office. Common room

Task

An open-plan office assumes a large free space. The organization of artificial lighting in a huge room with the observance of normalized parameters of electricity consumption is quite a challenge even for an experienced specialist. In addition, it is necessary to perform an effective power supply of jobs, given that they are located far from the walls.

solution To reduce power losses in transmission over long distances, it is possible to use a large cable, but it is much more convenient to save electricity during operation using the Hercules lighting trunking and to illuminate large areas. And with the help of lighting a spacious room, significantly saving electricity.

The installation of electrical wiring is carried out in the floor screed in the corrugated corrugated pipes "Octopus", made of HDPE.Pipes are characterized by increased mechanical strength and flexibility and allow simple and quick installation of electrical wiring. The absence of a fire safety certificate is not a contraindication to the use of pipes for installation in a cement screed or for pouring into concrete.

In order to provide power supply to workplaces in the open space, use the floor turrets BUS system "In-liner Front".Turrets can be increased in height, which allows you to install in them a large number of ESI.

Switchboard

Task

The panel area is a small technical room, in which there is an input-distribution board( SCH).The input to the switchboard is from the common power supply riser. The design and design of the electrical panel zone should be carried out in accordance with increased fire safety requirements, since this is the room with the highest possibility of spontaneous combustion. In addition, in a small room it is important to compactly place convenient equipment for maintenance. The main NTD in developing this solution is GOST 51321.

Solution

The power supply of the office is carried out through an input distribution board( SC) or a distribution board and electricity meter( SHCH) in which metering devices and / or power equipment forprotection of power supply networks. To accommodate the power equipment, ST series hinged metal housings are used with a mounting plate or module for installing circuit breakers of modular design or in a molded case( MCB or MCB).When placing equipment to account for electricity, ST cases with a glass door can be used. The ST series are made of metal. They provide a high level of reliability and protection of installed power equipment and elements of electricity accounting. A high degree of dust and moisture protection guarantees a long service life of power and active equipment in the event of an emergency in a panel room.

For the organization of emergency lighting or emergency input of backup power, it is also possible to use the ST series enclosures with a mounting plate.

Fireproof passage to other premises through walls and ceilings is recommended to be carried out with the help of a system of fire resistant penetrations. In the places of passage they provide reliable protection against the spread of fire along the cable routes. The remaining voids are sealed with a flame retardant sealant DS.It is used in conjunction with fire resistant DB cushions. To protect from smoke, a fire-resistant installation foam DF is used.

Reception and waiting area

Task

An integral part of the modern office is the reception area. The reception room is equipped with an administrative rack, which receives all the information. When designing the interior of a reception, it is recommended to divide the space into two functional areas: a working area and a waiting area. A well-designed lighting system in the reception area is a must in any office. It is appropriate to use decorative lighting, with which you can illuminate the rack and work surfaces. For lighting control, wiring accessories are used. For decorative lighting, different groups of fixtures are installed. The waiting area should provide comfort for visitors, which is realized by ceiling and wall lamps, which should create uniform lighting.

Solution

When designing a lighting scheme for both zones, it is recommended to use flexible corrugated pipes "Octopus" for the construction of group electrical networks. They provide additional insulation of the cable and eliminate the possibility of electric shock if the main insulation of the cable is damaged.

Plastic pipes are laid in wall strobes, under a suspended ceiling and in floors. In addition, it is possible to lay several pipes compactly next to each other and to lay routes of different configurations.

In order to supply the workstation of a secretary equipped at the reception desk away from the walls, aluminum in-line columns "In-liner Aero" with a height of 71 cm are used. It is advisable to connect the wiring to the column in a corrugated pipe in the floor. The electrical cables of different cross-section can be brought into the column, the "Viva" and "Brava" electrical installation products are mounted on two opposite sides. The size of the column allows you to place it under the table to hide from prying eyes.

It should be noted that electrical installation products can also be used in the waiting area for connecting equipment. Here the ESI is also optimally installed in aluminum columns.

Server

Task

The server room is intended for installation of server or telecommunication equipment, necessary for the full work of the office.

In a small room it is necessary to ensure the laying of a large number of information cables. The equipment of the server room needs protection from power failure, unauthorized access and adverse environmental effects. For safe and trouble-free operation of the equipment, the necessary temperature regime and ventilation should be installed.

Solution

The server room equipment should be placed in the closed IT cabinets "RAM telecom".With the help of universal DCS cabinets, designed for installation of network, telecommunication, and server equipment, you can configure a system of any complexity. Forced ventilation of the equipment inside the cabinet is provided through a ventilation module installed on the roof of the cabinet using the "RAM klima" system.

All enclosures are equipped with locks, which limit unauthorized access to equipment, and, at the same time, provide easy access for personnel to it.

From the flexible wire tray "F5 Combitech" in the false ceilings niches, it is easy to create a cable path with a large number of turns and bifurcations. In addition, the trays provide natural ventilation of the cable path and prevent its overheating. All products are marked with a marking, which allows to detect and identify the required cable during installation. Competently and visually perform qualitative and professional marking with the help of the elements of the "Quadro" system.

Kitchen

Task

The presence of a dining area is a prerequisite for the design of a modern office. The kitchen in the office includes a place for cooking or heating food and dining tables with chairs. In order to ensure maximum comfort for the employees, the office kitchen is equipped with electrical appliances, for example, a refrigerator, an electric kettle, a microwave oven, etc. When designing electrical wiring in a given area, it is necessary to provide power for a large number of electric receivers in a small area with additional protection against moisture ingress and resistance to contamination. It is necessary to provide for the possibility of simultaneous and safe inclusion of several electrical appliances.

Solution

To organize several power points at once to connect household appliances in the kitchen area will help aluminum cable channels of the "In-liner Aero" series.

Impact-proof DKS boxes are used for open wiring and cable routing. They have protective shielding from electromagnetic radiation, they are resistant to moisture and aggressive attack, they have fire resistance and, in addition, are durable unlike plastic, which in due course changes its color.

A large number of installation products can be installed in the cable duct sections.

Source: remont.dkc.ru