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Designs constructs stainless steel flagpoles general technical requirements. Part 3

Design and construction of stainless steel flagpoles and general technical requirements according to specific needs.

Design and construction of stainless steel flagpoles and general technical requirements. According to the specific needs and demands of the customers of our precious, we are providing a wide range of sample 304 stainless steel flagpoles, flagpole stainless steel 201, column 316 stainless steel flag, flagpole gold stainless steel. Fiberglass Flagpole in the market. Robust in structure and perfect in performance, the products we offer are developed under the close supervision of a team of experienced staff using the latest technology.

Our valuable clients can take advantage of these provided samples of fiberglass or stainless steel flagpoles from us at affordable prices and within the committed deadlines. Furthermore, we supply these products with different specifications to satisfy the requirements of our vast customer base.

Part I. TINTA VN Joint Stock Company designs and constructs stainless steel flagpoles.

Part 2 about TINTA VN Joint Stock Company designing and constructing stainless steel flagpoles.

Part 3. TINTA VN Joint Stock Company designed and constructed stainless steel 304 flagpole.

General technical requirements for construction of stainless steel flagpoles
2.1.2.4 Design calculation for plastic elements

Adjust the rules by the factor of safety for the design and construction of the 304 stainless steel pole to stresses.

2.1.3. MATERIALS
2.1.3.1 General comments on 304 stainless steel flagpole construction
The materials used for the construction of the 304 stainless steel flagpole must be the first choice material suitable for their purpose and they will be used. Use industry best practice rules for the profession and comply with the standards and regulations that are in effect in Vietnam and the countries where the 304 stainless steel flagpole is intended to be used.
The materials used will not have any defects that are likely to decrease the durability of
Structures. Equipment should be easy to clean, maintain, and service.
The materials must be able to withstand extreme climatic conditions such as rain, snow,
hail, condensation, dust, and salt spray.
The operation must be ensured in the range from - 20 to + 80 ° C.
2.1.3.2 Steel
Steel will be "hot finished" according to the design standards of 304 stainless steel flagpole construction or completed according to TCVN standards.
10219-1 and 2. The quality of the steel will be stated in the 304 stainless steel flag pole construction design production drawing and it goes without saying that the mechanical properties of different steels must be taken into account. stability.

All elements will be produced according to the 304 stainless steel flagpole construction design.

After machining, welding, drilling, cutting, etc ... the elements must be prepared before anti-corrosion treatment: brush the welds, carefully disassemble, clean. The anti-corrosion treatment must be performed by hot galvanized at least 800 degrees. Combine and will provide error-free protection for at least a ten-year warranty period.

Not machining stainless steel flagpole can be done when the unit has undergone anti-corrosion treatment. All screws and hardware (including hinge) must be made of 18/10 stainless steel (NFE 25.033).

2.1.3.3. Aluminum and construction design of 304 stainless steel flagpole.
The reference standard is NF EN 573-1. The parts used in a support structure will be selected from the "6000" series. For parts not used in the support structure, "1000". The Series will be accepted. The alloys will be welded. Parts must be carefully removed and welds must be polished before the product is finished. Visible parts of the device must be disposed of by applying the 4.0 technology polishing.

General specifications
• Tensile strength> 75 MPa> 70 MPa
• Flexural strength> 130 MPa> 120 MPa
• Flexural modulus> 3,250 MPa> 3,000 MPa
• Unnoticed CHECY impact test> 12 MPa > 10 MPa
• Expansion <1 mm / 1 m / 10 ° C <1 mm / 1 m / 10 ° C
• Light transmittance> 50%> 33%
Thermoformed sheets must be made of white, diffused PMMA Bright, extruded
with the parameters of the manufacturer design construction stainless steel flagpole 304 Tinta.
Where the design elements for the construction of the 304 stainless steel flagpole made of PMMA are higher than 100 cm, they will be hung from the top
by a sticky PMMA sticker.
The thickness of the sheet shall be calculated in accordance with the standard tensile strength set out above.

2.1.3.5. stainless steel design and construction of stainless steel flagpole 304

Construction design of stainless steel flagpole 304 must meet at least the following characteristics:

• Appearance colorless
• Density> 1.2 g / cm3
• Tensile strength: 60 Mpa
• Expansion <0.7 mm / 1 m / 10 ° C
• Light transmission> 90%
2.1.3.6. Expanded foam

The following 304 stainless steel flag pole construction design features must be met:
• White stainless steel 9010
• Density> 50 g / cm3
• Ultraviolet stability: 14 MPa
• Shore hardness D> 75
• Expansion <1 mm / 1 m / 10 ° C
2.1.3.7. Design and construction of stainless steel flagpole 304 316
The complete design department of construction flagpole 304 stainless steel must be uniform across the entire surface thereof. Defects such as pores, cracks, dust particles, runways, or ripples will not be tolerated and must be treated thoroughly. Examination and acceptance, after having undergone the following tests performed by a certified body:

• Color based on LAB test with MINOLTA 508 D colorimeter with D65 luminaire and an observer at 10 ° and special composition included (tolerance in spatial CIELAB color is L +/- 1, a +/- 1.5, b +/- 1.5).
• Gloss at 40 °: based on test according to NF T 30064.
• Gloss at 60 °: based on test according to NF T 30064
• Adhesion: resistance to peeling based on mesh test.
Class 1, according to P UW 150 1. Standard NF T 30038
• Colorfastness:
QUV according to NF T 30036 after 200 hours of exposure.
Samples of each element will be provided, on request, to RENAULT for testing.

2.1.4. ELECTRIC EQUIPMENT INOX COLUMN LIGHTING EQUIPMENT
304 stainless steel flagpole construction design. Assembly with electrical equipment must comply with the essential safety requirements of the European Union. Under this framework, the supplier will obtain a certificate (for each device type) that must state the compliance of the assemblies, and therefore the components, with:

• requirements related to safety and protection of users and all others (directive
73/23 / EEC has no lower voltage threshold)
• requirements related to electromagnetic compatibility (directive 89/336 / EEC).
A rating chart on each item of the device will display a CE marking indicating compliance with these requirements. The regulations regarding low voltage signs in effect in each relevant country must comply with the climatic conditions. In addition, the following requirements will be met:

Electrical equipment must comply with standards valid from the NFC series 15-

100, NFC 20-010 and NFC 20-030, NFC 71, NFC 32 for France and IEC 60364 International
Standard.
This involves in particular the following:
• Type one electrical installation and low voltage lighting sign installation.
• The burning behavior of electrical equipment and the degree of protection of the sheath,
• Flexible and rigid low-voltage cables.

In addition, the device must comply with regulations regarding interference cancellation in occupied areas and will therefore be provided with interference suppression. 9
2.1.4.1 IP rating
All electrical equipment Must have a minimum protection rating of IP 44-D.
2.1.4.2 Protection against electric shock
All equipment shall be "class 1".
2.1.4.3 Closing design plans for the construction of the stainless steel flagpole 304 with lights to illuminate the stainless steel flagpole
The converter must be located in areas without standing water.
The cables and sheaths shall be fastened to the structures within a distance of 50 cm.
2.1.4.4 Cable routing
Each cable or sheath passing through a metal part must be routed over a cable line.
Connection box.
An IP 44 sealed plastic connection box must be provided at the inlet for each cluster. This
box must be equipped with 5-input connector pins for 4 mm wiring.
All connection boxes will be marked P1 + P2 + P3 + T + N.
2.1.4.5 LEDs
The white LEDs used shall have the following characteristics:
• Duration: 50,000 hours for 50% loss of initial luminous flux at the end of the period
• 5 years warranty for 10 hours of operation per day with maximum luminous flux loss
20%
• LED operating temperature: range from - 20 ° C to +50 ° C
• Minimum
rating: IP 67 • The LEDs used must comply with the following international standards: IEC 62504 TS
Ed. 1, IEC 61231, IEC 62560 Ed 1, safety IEC 62031 LED module, LED light IEC 61347-2-13
control devise.
2.1.4.6 Stainless Steel Flagpole Lighting Electrical
Adapter 304 The power adapter for LED lights must have the following characteristics:
• Wide power supply voltage range (100 to 300 volts)
• Anti-reverse protection Re-temperature rise and overload
• Protection against short circuit at the automatic restart
• Minimum number of protection: IP 67
• Compliant operation: EN 55015, EN 61000-3-2, EN 61547, EN 61558-2-17

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