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Cabinet of Ministers Regulations No. 257 in Riga 2006 (April 4. Nr. 19 27. §) rules on the Latvian et seq of the LBN 262-05 "electronic communications networks" Issued in accordance with article 2 of the law on construction of the fourth part 1. approve the Latvian et seq of the LBN 262-05 "electronic communications networks" (annex). 2. projects are not subject to the provisions of the laws governing the construction in order to accept these rules submitted to the entry into force or have started three months before the date of entry into force of the provisions and technical solutions which meet the relevant time the applicable legislative requirements. 3. To 2002 9 November built electronic communication network owners within two years after the date of entry into force of the provisions provide existing electronic communications network for compliance with these rules of the marking requirements. Prime Minister a. Halloween Interior Minister confirmed with Jaundžeikar. Cabinet of Ministers of 4 April 2006, regulations No 257 to 262 of the Latvian et seq LBN-05 "electronic communications networks" i. General questions et seq 1 lays down the requirements to be observed when designing, installing, and constructing a new, renovējamo and rekonstruējamo electronic communication networks, as well as the dismantling of the existing electronic communications networks. 2. the following terms used in et seq: 2.1 external cables, installation cables and wires that are assembled outside the premises;
2.2. external installation Switchboard box or box-switchboard, box or a box, which is mounted outside the premises;
2.3. the indoor installation cables, cables and wires, which are assembled in the Interior;
2.4. the indoor installation Switchboard box or box-switchboard, box or a box, which is mounted indoors;
2.5. the electronic communications network (hereinafter referred to as the cable line)-cables or wires that connect the electronic communication network equipment and has invested in land, sea or in the ducts or attached to buildings, structures, stand, supports or pillars;
2.6.-ground ducts or buildings located in the structure or set of pipes and cables in the UK or other underground spaces designed for electronic communications cable line installation and operation;
2.7. cable capacity-the number of strands per cable;
2.8. the cable closet – electronic communications network distribution equipment for the distribution of such cables, which is 101 and more over.
2.9. Assembly-cable, wire and equipment Assembly and installation, installing or constructing electronic communications network;
2.10. the distribution box, an electronic communication network distribution equipment for the distribution of such cables, of capacity from 21 to 100 pairs;
2.11. the distribution box, an electronic communication network distribution equipment for the distribution of the cable with a capacity of 5 to 20 pairs;
2.12. strut – mechanical structures for electronic communication network, cable or antenna to strengthen the walls of buildings or on rooftops. II. Electronic communications networks used for the graphic design legend 3. Furnish electronic communication network share (for example, cable lines, cable couplings, cable distribution cabinets and boxes, ducts, amplifiers and regenerator) to indicate the project drawings using a specific pattern of graphical symbols (annex 1). 4. electronic communications networks dismantled parts, the element represents the sign of the cross over the two dragging (annex 1). 5. the project drawings graphic signs uses the following line thickness: 5.1 mm 0.25 existing elements (such as Visio computer program according to 0.72 pt);
5.2. the design elements of 0.7 mm (such as Visio computer program according to pt 2.16). III. Minimum requirements for materials and components, installing and building communications networks 6. Installing and building electronic networks, select the steel parts and materials with anti-corrosion coating to guard against corrosion, – indoors no less than 15 years, outdoors, not less than 10 years. 7. Indoor use cables that are not distributed by shell fire and toxic substances. 8. Installing the cable line inside, provides solutions that prevent the spread of fire through the cable line route. 9. Optical cable use, taking into account the cable manufacturer's specified functional applications (external installation or installation of indoor optical cables). IV. General requirements for the installation of cable lines the cable line 10 the Assembly work is carried out in accordance with the legislation on fire safety. 11. When mounting the cable, follow the cable manufacturer's instructions. 12. Cable manufacturer: 12.1. the minimum radius of curvature of the cable;
12.2. the minimum air temperature, which allowed mounting cables;
12.3. the maximum tensile force;
12.4. compressive force (load). 13. the Assembly work, it should be noted that the external installation cables with indoor installation cables connect the input places or provide external installation cables with additional protection to the buildings internal cabling distribution node. V. indoor cable line Assembly 14. Indoor cable line all available places hidden places: 14.1. building cellars, attic and underfloor cable shafts insert tubes or placed on the consoles attached to the building structures;
14.2. building stairwells, corridors and other places all the cables insert the riser (figure switchboard and vertical channels that connect them). 15. The Riser pipe or used other hidden structures that put hidden in walls or openly on the wall. 16. the floors on the riser, niches or openly on the wall cabinets can be installed hardware. 17. The cables pulled parallel to the ceiling (floor) or slope of the stairs, or perpendicular to the ceiling (floor). 18. All the available places cable mounted lower than 2.2 m above the floor, insert additional tubes or other hidden structures. 19. When mounting the cables in existing buildings in mines (channels), provides the rest of the cable. Floor cable distribution cabinets and network distribution device secured to the rack load-bearing structures or building structures, maintaining the existing, previously secured electronic communications network cables and elements. 20. the cable line route chosen by the most direct route, creating a straight angles, avoiding power lines, communications lines, plumbing, gas, and other utilities siltumvad crossing. 21. If you drag multiple cables, using the same route and ensure they snugly against the wall and do not intersect. 22. The crossing places cable that has a smaller external diameter, placed over the cable, which has a larger outside diameter, or put it in the grooves under the plaster cast. 23. If the cables are assembled through walls or between floors, place them in a aizsargcaurul. The cables may not be building could wall. 24. to identify the owner of the cable, the cable line marked. 25. The cable line highlights the building's vertical riser on each floor, each room and at each distribution point. 26. Marked all the equipment, switchboards and distribution boxes, or boxes to be installed in the electronic communications network. 27. the riser pipe ends are immersed in anticipation of some divisions, cable electrification of the open. 28. the riser pipe shall be on the walls of the room according to the technical project. 29. Plastic pipe shall be on the walls of the room the same distance (up to 0.5 m) from each other. The first flap is not more than 0.15 m from the pipe end. 30. the distribution cabinets, chests, boxes and cable television network sazarotāj that deploys open stairwells, installed not less than 2.2 m above the floor, or not less than 0.1 m from the ceiling. 31. the distribution cabinets, boxes or boxes, cable television network sazarotāj and vertical riser pipes set up no less than 0.1 m distance from wall corners and the door frame so as not to disturb the movement of people and the door opening. 32. the distribution cabinets are lockable. 33. If the cables housed in open type, all available locations, horizontal steps on the walls strengthened cable not less than 2.2 m above the floor and no less than 0.1 m from the ceiling. 34. The cables with other cables crossing perpendicular to, putting it in an additional aizsargcaurul. 35. The electronic communications network active equipment electrical connection provided: 21.8. from building the main switchboard, install a separate fuse (automatic or melting) in accordance with the requirements of the elektropiegādātāj;
35.2. electricity is supplied from the apartment (the apartment's electricity need the written consent of subscribers);
35.3. the building of electricity transmission share (requires the building owner or his authorized person's written consent). 36. The cables that pulled alongside the electric cables, attach lower than the electrical. Minimum permissible distances between cables are the following: 36.1. elektrokabel shielded and will not not shielded electronic cable – 200 mm; not shielded by elektrokabel 36.2. and shielded communications cable-50 mm shielded elektrokabel and 22.6. non shielded electronic cable-30 mm;
36.4. elektrokabel shielded and shielded electronic cable – 0 mm. 37. stages Horizontal cable strengthens at least three points for each metre, vertical stages – at least two points of each meter. 38. various utilities pipeline junction places of plaster under the cables put in grooves carved into the utilities. 39. To cross the wall, through the door and window box, allowed only in exceptional cases, with the written consent of the owner of the building or its authorized person. 40. When crossing the door, guarding and fire alarm cables, fortified wall, close to the electronic communication cable strengthens above them. 41. Bore and Groove walls and some of the divisions after cable assembly aizblīv. 42. the cable must not be twisted relative to the longitudinal axis. Vi. Outdoor cable line Assembly 43. If electronic communication network equipment in accordance with the requirements of technology may not be combined with building metal structures, these devices placed in closed cabinets to ISO lējoš material (gaskets). 44. in order to identify the owner of the cable, cable lines marked in each of the distribution points of the cables in sewers and building ievado. 45. Highlights all open stand-alone electronic communications network distribution, amplification and switching points, as well as cable hatch sewers and other equipment installed by electronic communications network. 46. Maximum use of load-bearing structures and in the light of the operational capabilities of the cables, the cable entry to the building in a way that the building would be inside the smallest cable length and permissible radius of curvature. 47. All entries sealed buildings. 48. in order to prevent the spread of fire through the cable if it ignites, building ievado, provides additional protection measures. Additional protection measures are not necessary if the external installation cable entry building hosted the special cable enters the room, or the length of the cable to the connection with the indoor installation cable building does not exceed 5 metres. 49. The cable drain channels (pipes) are numbered from left to right, starting from the bottom line, the direction set in the project documentation. 50. The cable leads into the sewer to the upper tube to be located not less than 0.4 m depth below the ground or 0.6 m depth in other places. Cable makes 0.8 m depth in the soil, if the project is not otherwise specified. 51. Dragging cable ducts channel, trying not to damage the new motor cable and ielikto cables. 52. To lay the cables in ducts, if the air temperature is not lower than the cable manufacturer's specified size. 53. Dragging cable through several stages of ducts, ensure the cable protection from mechanical damage the Canal entrance and exit in each well. 54. Draw the cable ducts, you need to observe and control the nostiepum force, so that it does not exceed the size specified by the manufacturer. 55. the above ground cables or cables laid sewer 0.4 m depth below the surface of a polymer material put inside made the highlight warning tape. If the cable or the cable drain is below the sidewalk, warning tape must be located not less than 0.2 m above the cables or ducts. 56. The cables placed on the walls of buildings in an open or a hidden manner. 57. Deploying the cables hidden cables inside walls, specially prepared for the channels. 58. The cable lines on walls placed horizontally or vertically. 59. Secure cables to the walls, all cable lines the cable length strengthen close to the wall (without the nokārum). 60. the cable to the external wall of the building horizontally mounted not less than 2.5 m. 61. Horizontal stages cable strengthens at least three points for each metre, vertical stages – at least two points of each meter. 62. the stages of Horizontal cable, which has a larger diameter, placed higher than the cable that has a smaller diameter. 63. If cable passes through other utilities, cable pull the insulating tube. 64. The vertical stages, which are located below the cable 2.5 m cable deploys hidden. 65. Overhead and hanging cable line runs in a rack placed in a way that does not interfere with access to the flue for the exit hatches and Windows. 66. If hanging overhead and cable lines located under the roof of the building, they strengthen not closer than 0.5 m from the roof. 67. New overhead and hanging cable line to strengthen the ban at the existing electronic communications network masts and base, as well as at the chimneys, residential buildings received their owner or his authorized person written consent. 68. Building overhead and hanging cable line are designed to enter buildings not get precipitation water. 69. Building overhead or hanging cable line parallel to existing overhead or hanging cable lines, the distance between the lines of protection. Protection distance of not less than two adjacent line summary catenary distance when the written consent by the owner of the existing cable line is not for less distance. 70. Between the buildings overhead and hanging cable line assembled by using a rack on the roofs of buildings or fixtures at kapitālaj of structures and building walls. 71. The maximum cable length between the line of posts determined according to the cable, rope and pole motor parameters. 72. Crossing lines, choose about 90 ° wide angle crossing exceptionally permissible angle of not less than 45 °. 73. Electric vehicles cross the contact wire using the minimum length of the cable. The distance between the posts may not exceed 75 m. If the distance exceeds 75 m, cable lines placed in underground pipes. 74. The electronic communications network overhead cable line wire crossings over the electrified the contact wires must not be connected. 75. The electronic communications network overhead and hanging cable line to the pillars, which restricts the Powerline crossing, provided with zibensnovedēj. 76. Through the power line, the line electronic communications networks shall be placed below the lines, except the electrified catenary. In some cases, the electronic communications network line can be placed over 380/220 V lines distance, which shall not be less than 1.25 m. 77. Through the power line, use a cable with a load-bearing element (rope or wire) is isolated with additional cover, which Nevada power. 78. The electronic communications network lines to be crossed lines in isolation from that voltage is up to 380/220 V, uses external shell providing dual protection against the current. 79. the distance between the electronic communications network lines and lines horizontal direction approximations (parallel) determines, based on the laws regulating construction requirements, and not to exceed the permissible margin of interference of the switchyard to the electronic communications networks. 80. Installing or constructing electronic communications networks, utilities or the object owner or their authorized persons observe the minimum distances between the electronic communications network and other objects external dimensions (annex 2 and other legislation on the placement of external utilities) and cross the line. 81. If the electronic communication network deployment in the line distance is not possible, the reduction of the distance with the utilities or the object owner or their authorized persons. VII. Indoor cabling line 82. disassembly of electronic communication networks or parts of it dismantled gradually under a construction or decommissioning plan. Previously on dismantling shall inform the owner of the building or its authorised person, as well as other interested persons. 83. If the Subscriber refuses from electronic communications services, cable disconnected from the electronic communications network, subject to the following conditions: 83.1. disconnected cable end isolates;
51.7. If the Subscriber requires dismantling the operator removes the work cable (wired) to the Subscriber's premises, or the front door to the living area. In that case, the dismantling work performer restored building of the cable and aizblīv the drilling site. VIII. Outdoor cable line removal of 84. before any type of electronic communication network cable dismantling cable ends identify disconnected and isolated. 85. The cables dismantled, without damaging the other existing cables. 86. The ground laid cable may be dismantled only after the construction coordination with other utilities. 87. After the cable dismantling remove all markings on the drilling site and aizblīv restores the State according to the laws governing construction requirements. IX. Electronic communications networks and electronic communications services at the 88. electronic communications network property frontier post and electronic communication services can be located at one site () or in different places. In each case the said frontier may be stipulated in the public electronic communications network operator and customer agreement. 89. the public electronic communications network termination point may be in electronic communications network and service separation frontier post or only in electronic communications network or service management division. 90. one of the possible locations of the toll plaza is the cable of the sewers. The public electronic communications network operator determines whether frontier can be in the public electronic communications network operator cables in sewers or need to install another cable sewers. 91. in the light of the particular situation and the relevant technical rules, several frontier construction (annex 3). Other acceptable solutions. Interior Minister Jaundžeikar annex 1. the Latvian et seq of LBN 262-05 "electronic communications networks" (approved by Cabinet of Ministers of 4 April 2006, regulations No 257) electronic communications networks used for the graphic design legend Interior Minister Or Jaundžeikar annex 2. Latvian et seq of LBN 262-05 "electronic communications networks" (approved by Cabinet of Ministers of 4 April 2006, regulations No 257) minimum distances between electronic communications networks, and other objects for external dimensions no PO box conditions minimum distance (m) 1 2 3 i. Distance vertically 1. Crossings between utilities and other terrestrial objects: 1.1. electronic communications networks in the distance from the Earth, crossing roads and streets 6.0 1.2. vertical direction between the electronic communications network and the tracks, crossing the tram lines 8.0 1.3. electronic communication networks the distance from the surface of the road, crossing the trolleybus Powerline 9.0 1.4. electronic communications network line distance from the track, passing through the electrified rail line 7.5 1.5. the distance between the line of electronic communication networks and railway lines in the load-bearing rope 2.0 1.6. the subscriber enters the distance to the curb or the land area of greenery 3.0 1.7. electronic communication networks the distance from the surface of the water, the crossing, such as not navigable river channel 2.5 1.8. distance between electronic communications networks top cord or hanging cable and overhead power lines the lower cord or hanging cable maximum catenary: 1.8.1. up to 1 kV 1.0 0.5 (1) (2) 22.214.171.124-20 kV 2.0 notes. Crossings of the line electronic communications network must always be under power lines or hanging cable (except that referred to in paragraph 80 et seq,) (1) overhead power line can cross all kinds of electronic communications network and based in the flap line (kailvad electronic communication network line crossings in support is not permitted) (2) if there is a kailvad of electronic communication networks, the minimum distance must be 1.0 m 1.9 distance between electronic communications lines between 0.5 2. Crossings of the underground utilities : 2.1. the distance between the protected or unprotected electronic communications networks cable and indoor plumbing, and the faecal waste water sewage, drainage and rainwater sewerage 0.2 2.2 126.96.36.199.2.2. the distance between the protected or unprotected electronic communications networks cable and elektrokabel (including batteries and lighting network cable): protected electronic communications networks cable unprotected electronic communications networks cable note. By mutual consent determine which cable above which placed 0.15 0.25 2.3. the distance between the protect communications networks cable and road notekgrāvj base note. If not, the distance of the ditch must be 1.2 m from the road surface 0.7 2.4. the distance between the protect communications networks and the cable railway notekgrāvj base 2.5 2.5.1 2.5.2 0.7. the distance between the protect communications networks and the cable railway (1520 mm) tracks: intersecting with the ground penetration across a public way note. Railroad tracks to cross the 90 ° angle, and cable protection must continue on both sides not less than 2.0 m from the outer edge of the notekgrāvj, 3.0 m from the slope of the embankment, 5.0 m from the side rails 2.5 1.5 2.6. the distance between the protect communications networks and cable tramway Rails sleeper bottom edge of 1.5 2.7. distance between the protected or unprotected electronic communications networks cable and of 0.2 siltumvad 2.8. the distance between the protected or unprotected electronic communications networks cable and pipeline distance 0.15 2.9. among the protected or unprotected electronic communications network line cables 0.15 3. other distance in the vertical direction 3.1. electronic communications networks in the distance from the Earth, if not crossed roads or street 4.5 3.2. distance between the electronic communications networks and power lines hanging wire or cable, if electronic communications network is mounted low voltage (up to 1 kV) power lines balsto notes. 1) kailvad electronic communications networks must not be mounted power lines balsto 2) electronic communications networks should be located under suspended or kailvad 3) electrical power lines hanging in the wire or cable and electronic communications networks should be mounted based on opposite sides of 0.5 (flap and support) 3.3 electronic communication networks the distance to the roof ridge or the design of the elements above the roof (except for the hard-to-reach places) 0.8 3.4. the distance between the electronic communications networks and power line (380/220 V) for buildings 0.5 3.5. distance to the the trees II. 1.0 distances horizontally 4. Crossings underground: 4.1. the distance between the protect communications networks cable and railway structures (bridges, crossings of the border, the catenary strut) 10.0 4.2. the distance between the protected or unprotected electronic communication networks and rail traffic signal cable, it supports external lighting fixture 5.0 4.3. the distance between the protected or unprotected electronic communications networks and electronic communications cable networks post 1.0 4.4. distance between the protected or unprotected electronic communication networks and cable tramway or bus catenary support sharp note. The distance varies depending on the type of 0.6 – 1.0 build 4.5 4.5.1 4.5.2 4.5.3.. the distance between the line of electronic communication network cable (protected or unprotected) and overhead power lines built structures or basis in a built-up area: up to 1 kV 6-20 kV kV, 110 kV 330 (3) in some cases, the allowable distance is 1.0 m cable insert the insulating material tube, length not less than 3.0 m on each side of the support (3) 1.0 2.0 10.0 4.6 4.6.1 4.6.2 4.6.3.. the distance between the electronic network line cable (protected or unprotected) and overhead power lines built structures or the Foundation for rural area: up to 1 kV 6-20 kV kV, 110 kV 2.0 5.0 50.0 330 5. Crossings between the above-ground or underground utilities: 5.1.1 5.1.2 188.8.131.52.1. the distance between the electronic communications networks and support structures for overhead power lines nearest side cord or hanging cable maximum deviation in : up to 1 kV 6-20 kV, 110 kV kV 330 note. H-power line support height (4) If the crossings used in buried in electronic communications networks, cable distance is > 1.3 H (5) crosses through the buried electronic communications networks cable 2 (4) (5) (4) (5) H 1.3 5.2 5.2.1 5.2.2. distance between the electronic communications network of closest-wire line or hanging cable and overhead power lines built structures or basic: up to 1 kV to 20 kV 2.0 2.0 6 5.3. the distance between the electronic communications network of closest marginal line cord or hanging cable and electronic communications networks 1.0 support structures (iii). other distances horizontally 6. the distance between the electronic communications network of closest marginal line cord or hanging cable and building construction, the roof edge, balcony (except for the foundations of buildings) 1.5 7. the distance between the electronic communications network of closest marginal line cord or hanging cable and mast mast height 8.
The distance between the electronic communications network of closest marginal line cord or hanging cable and a Bush or tree canopy 1.5 projection 9. Distance between underground electronic communication network, and Bush 0.7 10. Distance between underground electronic communication network line and the trunk of a tree when the tree canopy diameter 5.0 m. If the tree canopy diameter greater than 5.0 m, distance to the tree, the proportion increased to 3.0 m 2.0 note. Protected cable-the cable that is protected from possible external (for example, cable with protective armor, pipe inserted into the cable).
Interior Minister Jaundžeikar 3. Annex to the Latvian et seq LBN 262-05 "electronic communications networks" (approved by Cabinet of Ministers of 4 April 2006, regulations No 257) for electronic communications networks and electronic communications services at 1. this annex provides for electronic communications networks and electronic communications services in the management of construction. I. the first sample 2. The first sample provides a variety of management options, on the basis of the private apartment house, which also contains office space. 3. the owner of the House is built by your electronic communication network, which is possible in the management of property in one of the following: 3.1 cable sewers (12); 3.2. coupling or cable loop, which is sufficiently long to be assembled into the sleeve (13), if necessary. 4. service frontier post between electronic communications services or of public electronic communication (PES) operator (or the providers of electronic communications services) according to the specific situation can be point 1, 2, 3, 4, 5, 6, 10, 13. II. 5 second sample. The second sample provides a variety of management options, where land ownership has built more buildings. 6. property management is possible in one of the following: 6.1 cable sewers (5); 6.2. the sleeve or cable loop, which is sufficiently long to allow the assembled CAP, if it is required (6). 7. service frontier post between users of electronic communications services and pest operator (or the providers of electronic communications services) according to the specific situation can be point 1, 2, 3, 5, 6.
III. The third model of the third model provides 8 different variants of the frontier, if more land is built on shipbuilding, which access is provided to the public electronic communications network, using pest operator ducts. 9. property management is possible in one of the following: 9.1 cable sewers (4); 9.2. the sleeve or cable loop, which is sufficiently long to allow the assembled CAP, if it is necessary. 10. service frontier post between users of electronic communications services and pest operator (or the providers of electronic communications services) according to the specific situation in point can be 2, 3, 4, 7. IV. Fourth sample 11. Fourth, various reference points provided in the sample choices, if more land is built on shipbuilding, which access is provided to the public electronic communications network, using pest operator hanging cable line. 12. property management is external distribution box (1) or an external switchboard (4). 13. service frontier post between users of electronic communications services and pest operator (or the providers of electronic communications services) according to the specific situation can be point 1, 2, 3, 4. V. Fifth sample 14. Fifth sample provides various exit options, unless the land is built more buildings, which access is provided to the public electronic communications network, using wireless transmission system of subscribers. 15. property management is an external or an indoor distribution box (3). 16. service frontier post between users of electronic communications services and pest operator (or the providers of electronic communications services) according to the specific situation can be in 2, 3 points.
Interior Minister Jaundžeikar of Either.
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