2. Given that the current residential floor height is 2.5-2.7 meters, the decoration of the four walls of the room should be considered as a whole. For the low-rise rooms, the decorative pattern on the wall should be finely broken and small, giving people the effect of farsightedness; Ceiling ceiling as possible as possible to lay the best choice of non-keel wood flooring structure - guest restaurant and kitchen bathroom floor tiles, bedroom laying laminate flooring, in addition to the bathroom, other rooms are not ceiling, even the plaster line are saved.
3, the best design of the cloakroom cloakroom - this is very reasonable, hanging outside the dirty clothes into the cupboard, put on home clothes, you can reduce the bacteria, do not have to wear like outside, but unfortunately the house is too small , get a wall hanging.
4. Because Chinese cooking is characterized by large fumes, open kitchens are not recommended. Sliding doors can be designed in the kitchen and dining room (personally thought that the sliding door is also good), and transparent sliding doors (sliding doors) will not allow family members. They did not take care of each other - the aisle kitchen was separated from the bedroom door, so let's forget it in the dining room.
5, the bedroom switch may wish to design a double switch, one installed at the door, one installed on the bed, so that does not use up and down on the bed to turn off the lights - lazy people's gospel ah, bedside lamp to consider a double There are also entrance lights.
6, the balcony should pay attention to waterproof and drainage treatment, especially in the working balcony set the tap to place the washing machine, or set the balcony in the kitchen when the kitchen to use, if the drainage of water treatment is not properly, there will be water and leakage phenomenon - Because of this danger, I forced the washing machine into the bathroom.
7. There are many materials commonly used for sealing balconies. At present, the use of plastic steel profiles and aluminum alloy profiles is the most common. Both types of profiles have high strength, good sealing effect, corrosion resistance, no fear of water, long service life, open and close freely, and beautiful decoration. Features: Compared with other door and window materials, steel profiles are more than 30% higher in heat insulation and noise reduction functions. If they are combined with double glass, the use effect is better - double glass and double vacuum glass. It is two concepts. When buying, be sure to ask clearly. I need the general steel to be OK (the most common plastic window brands on the market are Shide and Conch).
8, do not let the refrigerator close to the sink, so as not to splash on the water - give me against the wall in the restaurant, it is safe.
9, the kitchen's power outlet to choose with a separate switch, directly with the switch can control the power, so do not always unplug the appliance outlet, the damage to the appliance will be much smaller - 2 air conditioners, 2 TV , washing machines, sockets for these appliances are used with separate switches
10, gas pipe is not allowed to do dark pipe, must be exposed outside, after the gas meter installed by the gas company is strictly prohibited to privately move, the water meter, the same valve as the upper home to put the water heater in the cabinet, the gas pipeline package together, dangerous, ah, Change it.
11, the bathroom is relatively humid, so the switch is the best and safety protection device, the best choice for the socket with a waterproof cover; because the bathroom's wires should not be exposed, so pay attention to where you think in advance need to leave the socket, plug, bathroom common electrical appliances Water heaters, heaters, ceiling lights, washing machines, etc. (Personally feel that the switch of the bathroom heater and hair dryer must also be considered).
12, when the kitchen, bathroom hanging flat top, should use non-absorbent materials, generally should use metal, plastic and other cover panels, such as the use of other cover panels, the top surface of the dark frame should be taken to prevent moisture measures, such as paint brush - - The kitchen is not ceilinged, and the bathroom ceiling
13. Whether or not the window can be demolished depends on the structure of the house and the mode of construction. The general structure is brick and concrete. There are few walls on both sides of the window and the force is applied. There is no overhead ring beam in the upper part of the window and the window is larger and the window is lower. Walls with heating or pipelines should not be removed.
14, modern family residential electricity generally should be divided into five more appropriate: air conditioning, kitchen, bathroom, general lighting, general outlet; the same time, the layout of the telephone line, Network Cable, cable and audio cable and other weak points should be Consider the position of the furniture in advance, determine the position of the line as early as possible, and avoid the strong wires, pay attention to moisture, reserve enough jacks, and do centralized control. Our company has a total of 8 circuits for the bus, and the microwave oven gives me a separate line.
15, reserved jack: The general living room should reserve 6-8 5 hole power socket and weak point socket, the bedroom should reserve 4-6 5 hole power socket and weak point socket, the study should reserve 5 5 hole socket and Weak socket, kitchen should reserve 6-7 5 hole socket (kitchen electrical power is generally larger, should not share a socket at the same time, it is best to leave more jacks), bathroom should be reserved 2-4 waterproof 5 hole socket - small The house is relatively easy to handle. I estimated that there will be a total of 50 switch sockets.
16, color taboo: Tianqing turbidity (ceiling color should be used as shallow as possible, the floor color is deeper than the ceiling), the wall color is deeper than the ceiling, shallower than the floor (according to feng shui, heaven, earth, people can achieve harmony And), it is best not to use too much red or black to do the main color of the house, otherwise it is easy to make people impulsive and extreme
17. Reasons for the over-expendation of decoration: Missing items in the preparation of the renovation plan, underestimating the price of some materials, and repeatedly changing the plan during the construction process; methods of controlling the decoration fee: reducing the number of projects, step-by-step renovation, and lowering the grade (in ensuring quality At the same time) - Unfortunately, to talk about the price is not to talk about closed contracts, strict control does not exceed the cost ~ ~
18. Pitfalls to be avoided in the signing of the renovation contract: The contract body is not clear, the written documents for the renovation project are incomplete (the project budget book of the two parties, complete set of design, construction drawings, etc.), the rights and obligations of both parties are unclear, the increase and decrease are not Join the contract, the material is not accepted, the quality standard is not clear - there is no increase in the 100 yuan project, you want to control the prison.
19. Insufficiency of Bao Qinggong: It takes a lot of time and energy, needs a good understanding of the material, and the owner must complete the construction according to the progress and amount of the construction. In fact, all the materials and construction of the semi-envelope are also often seen. It is not much easier than clearing the package, but it's just a matter of time for the material to be deducted.
20, ceramic tile acceptance considerations: confirm the number, confirm the color number (record color number is also easy to make up the brick), set aside a few pieces (after the damage can be spare), pay back and fill less (with cement, glue or water will not be returned ) -- Let Yangyang or a muddy worker help me to lose enough time to avoid color problems.
21, laminate flooring is generally composed of 4 layers: from top to bottom, are: corrosion-resistant polymer material surface layer, base layer (made of hard fiberboard, density fiberboard, particleboard), decorative layer (wood pattern soaked Made of paper) and protective layer (made of moisture-proof film)
22. The thicker the floor board, the longer the service life will be. The floor material determines the stability and impact resistance of the floor. It is best to use high density hard fiber. The better the grassroots, the higher the density, and the heavier the floor. - Intuitively, the heavier the better ^-^
23, strengthen the moisture-proof composite floor: (for the first floor is very important) to see if there is a professional moisture-proof mats, two to see whether there is a thick layer of moisture on the floor, three to see if the glue is a professional flooring waterproof glue (water is mainly From the splicing gap into the floor, the surface layer and the balance of the floor were waterproof, and the floor section was not waterproof, so it was not possible to blindly believe the floor's water absorption rate.
24, strengthen the composite floor to use wet mop mopping, should maintain the reasonable moisture content of the floor, reduce the expansion between the floor.
25, water tank inlet pipe and angle valve best buy with the toilet accessory products, otherwise it may be due to the lack of matching angle valve leakage. - Let the shop have a good ~
26, cast iron bathtub cleaning can not use abrasive detergent. -When will I be able to dream my jacuzzi?
27, bathroom vanity mirror to choose anti-fog mirror is appropriate.
28, bathroom accessories supplies materials to titanium alloy products are the most high-grade, once again for copper chromium products, stainless steel chrome plating products, aluminum alloy chrome plating products, iron chrome plating products, ordinary chrome plating products are 20 microns thick, exquisite workmanship is 28 microns, the effect Better. -- In order to save money, all of them used space aluminum, and they were all counted down, 555
29. The faucet should be made of alloy material or new advanced composite material. The valve body of the faucet is made of brass, with nickel and chromium plating on the surface. When buying, pay attention to the surface gloss, hand touch should be no burr, no pores, no oxidation spots.
30. In the construction process of wall putty decoration, besides adding white latex, it is necessary to add other long fibers of adhesive to increase its strength. General cooked rubber powder (107 glue is eliminated due to excessive formaldehyde).
41, high-quality steel doors and windows should be green and white, rather than the white people usually think, because the plastic steel doors and windows with PVC profiles, anti-aging properties of PVC profile white in the pan-blue. - In order to save money, the small shop at the entrance is set. I can't believe if quality is good.
42, plastic steel doors and windows to be clean, smooth, we allow that size deviation is allowed: the door frame, door and window fan size, length within 1.5 meters, the error shall not exceed 2 mm; diagonal length of doors and windows within 1 meter The error shall not exceed 3mm; for diagonals less than two meters in length, the error shall not exceed 3.5mm; for diagonals larger than 2m, the error shall not exceed 5mm; the assembly clearance of adjacent components shall not exceed 0.4mm. - Wait until all the leave on the day of installation.
43. The difference between the level of hardware welding and the same plane shall not exceed 0.6 mm. The gap of equipment hinge shall not exceed 1.5 mm; the error of frame and fan lap width of doors and windows shall not exceed 1 mm.
44, glass decorative partitions, you must choose a thickness of more than 8 mm of glass, 10 mm, 12 mm is the best. Glass is used on windows and doors. Framed doors, regardless of whether they are open or pushed, are generally made of 6 mm glass. 12 mm glass is used for the bombless glass door.
45, PVC pinch plate poor temperature resistance, long-term in a hot environment easily deformed, aluminum alloy pinch should pay special attention to the surface of the oxide film and paint whether there are scratches and scratches, whether there are burrs, oil spots or Other smudges.
46. ​​Acceptance and concealment projects include: distribution engineering (whether the dark lines have sleeves, whether the weak electricity is unblocked, whether there is a grounding line, the position of the socket is reasonable, whether the wires are shunted), plumbing works (are there any waterproof treatment at the drainage site, and if there is no water leakage? , what are the materials of the water pipes, wood production base (whether the keel is strong, what the substrate is, what kind of nails, whether it is used with a nailing machine), the ceiling base (whether the internal structure is strong, the keel is flat, or the pipeline equipment in the ceiling is done) Closed test and electrical insulation and resistance test, connection is solid), ground floor (whether the first to cut the ground to increase the adhesion of the ground, whether it is clean, how sand thickness, dry shop), the wall base layer (the putty is smooth ,smooth).
47. After the completion of the laying of the cable television cable, first open the CATV test to see if there are no problems with the signal, and then stop it until the check-in and re-open the fun of opening and stopping. Once it is opened, it will stop and I will pay. To the end of the year.
48. Check whether the wall surface is smooth. The main method is visual observation. In addition, it can also use the function of light: Take a 200 watt light bulb to irradiate along the wall. The scattering of light can directly reflect the height and brightness of the wall, and then change. Determine whether the wall surface is flat.
49, the construction of the upper and lower water pipes Note: The wiring should be simple, elbows, three links can not be too much, the water pipe is not easy to move, pay attention to anti-blocking, water meters and valves to leave the access.
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Description for RG59 with Power Cable:
Mainly used for the distribution and access of electronic communication equipment, RF transmitter
unit of communication system, building cabling and CATV; the most striking features are broadband
and high speed; currently, also widely used in the multimedia transmission field; conforms to RG59.
Features for RG59 with Power Cable :
|
Specificaitons |
||||||
|
Physical dimensions |
||||||
|
component |
Standard-shield |
Tri-shield |
Quad-shield |
|||
|
inchs |
mm |
inchs |
mm |
inchs |
mm |
|
|
Nominal center conductor diameter |
0.032 |
0.81 |
0.032 |
0.81 |
0.032 |
0.81 |
|
Nominal diameter over dielectric |
0.144 |
3.66 |
0.144 |
3.66 |
0.14 |
3.66 |
|
Nominal diameter over first shield |
0.151 |
3.84 |
0.151 |
3.84 |
0.151 |
3.84 |
|
Nominal diameter over jacket |
0.24 |
6.10 |
0.24 |
6.10 |
0.265 |
6.73 |
|
Nominal jacket wall thickness |
0.03 |
0.76 |
0.032 |
0.81 |
0.034 |
0.86 |
|
Nominal diameter of steel messenger |
0.051(single) |
1.3 |
0.051(single) |
1.3 |
0.051(single) |
1.3 |
|
0.072(dual) |
1.83 |
0.072(dual) |
1.83 |
0.072(dual) |
1.83 |
|
|
Electrial Characteristics |
|
|
Nominal impedance |
75ohms |
|
Nominal Velocity of propagation |
85% |
|
Attenuation(20°C) |
||
|
Frequency(MHz) |
Maximum(dB/100ft) |
Maximum(dB/100m) |
|
55 |
2.05 |
6.73 |
|
211 |
3.80 |
12.47 |
|
350 |
4.80 |
15.75 |
|
450 |
5.40 |
17.72 |
|
550 |
5.95 |
19.52 |
|
750 |
6.97 |
22.87 |
|
865 |
7.52 |
24.67 |
|
1000 |
8.12 |
26.64 |
Coaxial Cable,CCTV Camera Coaxial Cable,RF Coaxial Cable,RG6 Coaxial Cable
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