RoofTruss Co.

Transcription

RoofTruss Co.

RoofTruss Co.
Content
Introduction………………...
Products…………………….
Production Phases………..
Facilities…………………….
References………………….
Contact……………………...
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Introduction
With over 40 years of experience, RoofTruss
Co. is active in the manufacture and installation
of steel structures, including industrial plants,
petrochemical plants, power plants and
residential-commercial towers. This company is
currently, benefiting from the presence of
experienced engineers and technicians, who
acknowledging the valid standards and
regulations, carryout the design and calculation
procedure for static structures together with the
technical computing and offer closely computed
maps. The production capacity of the company
for construction, cleaning (shot blast & sand
blast), coloring, transport and erection of steel
structures is 3000 tons per month in single
working shifts; enjoying ninety thousand square
meters factory area and over thirty three
thousand square meters of production halls.
The features that distinguish RoofTruss Co.
from other companies are namely its: high
capacity, high quality and reasonable speed in
the production and installation of structures.
These important features are achieved by the
help of its skilled staff, sufficient modern
equipment
and
powerful
management
principles.
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Products




Industrial structures: Construction of
industrial plants, such as the steel
structures used for the construction of
production halls in Iran Khodro Co.
Residential and office towers: High-rise
structures and multi-storey structures, such
as residential and commercial towers built
in the Middle East Diamond Swan project.
Steel bridges: Bridges for road traffic, such
as Iran Khodro Bridge located on the old
Karaj road and bridges for train use, such
as Hak Bridge located on the ArkKermanshah route.
Steel structures used as access platforms
and retaining pipes, including platforms for
oil, gas and petrochemical projects, such as
petrochemical projects of Maroun, Amir
Kabir, Fajr, etc.
Production Phases

Preparation of shop drawings:
 Firstly, in the engineering management
office, the plans are closely surveyed.
Then employing most developed
software, the experts prepare the plans
and obtain the approval of the clients;
 At the same time, develop a scheduled
plan of the works and the volumes and
weights of required materials of all
kinds, also making estimates of
standards
and
development
procedures of the plan;
 The required instructions will be issued
according to the scheduled plan for the
supply of needed materials;
 Material supply process: with attention
to the rights of the client and in

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accordance
with
technical
specifications of the contract, required
materials is purchased from domestic
sources. This process will be under
close supervision and care of
accredited laboratories of engineering
materials and quality control unit of the
factory.
Ironwork:
 Sheets and steel sections will be
supplied from domestic providers such
as Zob Ahan Esfahan, Mobarakeh
Steel, and Kaavian Steel;
 Some of the hot rolled sections that are
not produced in Iran are purchased
from reliable sources. Meanwhile the
interests of the client is ensured and
quality documentation of the purchase
is placed at the disposal of the client.


Welding Procedure
together.
System
are
welded
 Cleaning:
In this stage, components are taken to the
complementary units, where trained and
experienced staff perform welding tack,
cleaning and grinding activities on them. The
components discharged from this stage, which
are transferred to painting unit, should be free
of any slag, spater, arc, or estrick.
Nuts, bolts and colors:
 Nuts, bolts and colors: the required
materials with their specifications
mentioned in the contract, are
purchased from domestic sources. The
inviolable principle of maintaining
effective and competent interest of the
client are always respected;
 Meanwhile the interests of the client is
ensured and quality documentation of
the purchase is placed at the disposal
of the client.
 Sand blast or shot blast:
The cleaned components are transferred to
sand blast or shot blast unit and in accordance
with the technical specifications of the contract
are sprinkled with silica sand or steel pellets
stuck are cleaned.
Testing the materials:
 All items imported into the factory are
inspected by the quality control unit in
terms of quantity and quality, to ensure
compliance
with
technical
specifications before being docked and
transported to warehouses.
 Essentially, the issuance of factory
warehouse receipt is subject to the
approval of quality control unit.
 In this connection, the abovementioned unit, by sending samples to
accredited laboratories expands the
scope of its activities and tries to gain
the satisfaction of the client.
 Painting:
The cleaned components from the sand blast
unit must be immediately transferred to the
paint shop. Different colors depending on their
chemical basis or shades and defined in terms
of their thickness of dry film are sprinkled on the
components in a dust-free environment.
 Packing and Shipping:
The final phase of construction includes the
packaging of painted parts. Our qualified staff
carry out this stage so that during the transfer
no damage is incurred, which ultimately may
lead to non-compliance or failure in one of the
dimensions of the parts. At the same time,
placing protective material prevents discoloring
during the transfer. Therefore, proper
arrangement of colored pieces together
maximizes the load capacity, as well as saving
the costs of transfer.
 Cutting:
Each component of a structure is identified and
cut into their suitable sizes and thickness. Then
using multiple tools are tailored and cut into
small pieces with specific characteristics and
edges that are later joined together according
the main plan.
 Assembly:
The ready cut components are fixed together
according to the shop drawings in an other unit
using special tools and equipment. The fixed
components are then connected (using spot
welding) to each other. At the end of this stage
the appearance of the piece is completed.
 Installation:
Loads sent to the project site are installed in
accordance with approved plans and features
by our qualified installation personnel.
 Inspection and supervision:
 Welding:
Discharged components from the assembly unit
are transferred to the welding units and
according to the procedure specified in the
technical documentation known as the Treaty of
 Planning and project control:
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Facilities
Overhead Crane, capacities: 2, 5, 10, 16, and 25 ton;
Site Mobile Crane, capacity: 10 ton;
Kato Crane, capacity: 30 ton;
Lift Truck, capacities: 3 to 16 ton;
7 in 1 Scissors/Punch;
Brake Press, capacities: 300 and 500 ton;
Guillotine, 2m, 20 to 30 mm cutting capacity;
Large Radial Press Machine;
Double-Nozzle Submerged Welding Machine;
Single-Nozzle Submerged Welding Machine;
Welding Rectifier;
CO2 Welding Machine;
Automatic Cutting Machine;
400-ton compressor;
Emergency Power Generator;
60-ton Kick Press;
Guillotine, 6m, 20 to 25 mm cutting capacity;
Magnetic Drill;
Sandblaster;
Diesel Welding Machine;
Sandblasting Compressor;
Automatic H Beam Welding Line;
Automatic H Beam Straightening Line;
CO2 Tank, capacity: 25 ton;
Liquid oxygen production facilities, daily capacity: 4 ton;
2-megawatt power transformer;
Argon and oxygen tanks, capacity: 13 ton;
Shot Blaster, 110*150 cm, 6 nozzles;
Shot Blaster, 300*300 cm, 20 nozzles;
Decoiler Wheel, up to 16 mm thickness;
Lathe, 4m;
Angle Grinder;
Hack Saw Machine;
Z Punch; Straightener; Hydraulic Press, 120 ton;
Box Production Line;
Bar Cutter Machine;
CNC Lathe;
CNC Drilling Machine;
Castellated Beam Production Machine;
Friction Saw;
Band Saw for column cutting;
Beveling Machine.
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References
1. Middle East Diamond Swan project:
Installation location: Salmanshahr, Iran.
Weight: 14000 ton
Connection type: Welded
Construction Time: 2009.
2. Apadana-Seram Tile producing company:
Installation location: Boyin Zahra, Iran;
Weight: 12000 ton;
Connection type: Bolts and Nuts;
3. Kish-Maskan-Morvarid-e-Karshenasan project:
Installation location: Kish Island, Iran;
Weight: 4500 ton;
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4. Main judiciary building in Khorasan Razavi:
Installation location: Mashhad, Iran;
Weight: 4000 ton;
5. Reyhaneh Hashtgerd housing complex:
Installation location: Hashtgerd, Iran;
Weight: 4000 ton;
6. Neghin-e-Mashhad Residential-Commercial Complex:
Weight: 4000 ton;
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7. Production halls for Iran gas turbines (TUGA):
Installation location: Karaj, Iran;
Weight: 3000 ton;
8. Iran Khodro company paint shop no. 5:
Installation location: Tehran, Iran;
Weight: 3000 ton;
9. Kimia Simorgh:
Weight: 2000 ton;
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10. Development plan project in Iran Transfo Co.:
Installation location: Zanjan, Iran;
Weight: 1600 ton;
11. Persian Gulf coastal village project:
Installation location: Kish Island, Iran;
Weight: 1200 ton;
12. Commercial Complex Narenjestan no. 2:
Installation location: Mahmood Abad, Iran;
Weight: 1200 ton;
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13. Development plan in press hall no.3 in Iran Khodro company:
Weight: 1100 ton;
14. Emperatour Hotel in Tonekabon:
Installation location: Tonekabon, Iran;
Weight: 1000 ton;
15. Warehouse project in Zamyad company no. 2:
Installation location: Kashan, Iran;
Weight: 1000 ton;
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16. Warehouse project in Zamyad company no. 2:
Weight: 900 ton;
17. Cargo warehouse in Imam Khomeini Airport:
Installation location: Imam Khomeini Airport, Tehran, Iran;
Weight: 800 ton;
18. Office building for Saba-naft company:
Weight: 700 ton;
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19. Steel structure for Amir Kabir linear low-density polyethylene petrochemical project:
Installation location: Bandar Emam Khomeini, Iran;
Weight: 600 ton;
20. MAPNA Turbine Engineering and Production Co. (PARTO):
Installation location: Fardis, Karaj, Iran;
Weight: 600 ton;
21. Iran Khodro bridge located on the old Karaj road:
Weight: 600 ton;
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22. The first phase of the steel structure of the new PVC unit of the company:
Installation location: Abadan, Iran;
Weight: 600 ton;
23. Bridge in Sulaimaniyah, Iraq:
Installation location: Sulaimaniyah, Iraq;
Weight: 300 ton;
24. Steel structure for a factory producing prefabricated components:
Installation location: Parand, Iran;
Weight: 300 ton;
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25. Commercial-office complex in Moghadas Ardabiliy:
Weight: 13000 ton;
26. Charsoo Commercial-office complex:
Weight: 14000 ton;
Construction Time: 2012;
Installation Time: 10 months.
27. Mehr-e-Iranian project:
Weight: 12000 ton;
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28. Repair shop for Iran Khodro Company:
Weight: 400 ton;
29. Exit bridge for the railway station:
Weight: 85 ton;
Connection type: Welded;
30. SAIPA:
Weight: 300 ton;
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31. Saba commercial-service complex:
Weight: 6000 ton;
32. Digital archive building (IRIB):
Weight: 1500 ton;
33. Edalat Hotel:
Weight: 2500 ton;
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34. Saba Project:
Weight: 2000 ton;
35. Locomotive assembly building:
Weight: 1000 ton;
36. Fereshteh residential project:
Weight: 400 ton;
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37. Mosalla project in Ghiamdasht:
Installation location: Ghiamdasht, Iran;
Weight: 1300 ton;
38. Feed tower project: port:
Installation location: Bandar Emam Khomeini, Iran;
Weight: 500 ton;
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Contact
RoofTruss Co.
Address:
No. 99, Jalal Al-e Ahmad Highway,
Tehran 1446666367
Iran
Tel:
+98(21)88267614
+98(21)88272957
+98(21)88259503
+98(21)88259504
Fax:
+98(21)88267444
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RoofTruss Co.

Transcription

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