It is a steel structure system with wide openings and height used in steel construction hangars, steel construction sports facilities, steel construction warehouses and steel construction workshops. Steel structures have superior mechanical properties, static capabilities and ease of application compared to other bearing systems. Steel construction systems are rapidly becoming widespread because of being fast, safe and economical and having certain standards.
Metals have been used for many years as roofing for reasons such as resistance to external influences, easy workability and light weight. In particular, metals such as lead, zinc, copper have an important quality to protect themselves against external conditions thanks to the patina layer covering them as a result of oxidation. The materials used for roofing are lead, zinc, copper, aluminum and galvanized steel.
Because the main material is clay and almost everywhere, the tiles can be used in a very common geography and different slope. In order to be able to install the tiles in general, the roof under the board on the rafters should be thrown under the board and a qualified bituminous membrane waterproof covering on the wooden coating should be laid.
Bituminous roof coverings are waterproofing membranes, fiberglass or polyester felt in m2 / kg, SBS-based thermoplastics modified elastomeric polymer bitumen coated, lower and upper surfaces are laminated with polyethylene laminated insulation material. These membranes are waterproofing materials which are suitable for application with torch flame or hot bitumen. Another type of these membranes are waterproofing membranes made of polyester bitumen or glass fiber made of polymer bitumen modified with APP and other thermoplastics. It gives the possibility to work with torch flame.
Roof coverings made of polymer (plastic) materials consist of corrugated and flat sheets, mostly corrugated. The polymer can be produced as colorless transparent or as transparent or opaque in the desired color. In these coatings which are insufficient in terms of thermal insulation, condensation occurs on the underside of the coating in the cold season if the bottom space is closed. In case the bottom space is open, the upper polymer cover space only serves to protect against rainfall. Since it should not be stepped on during and after the application, it is mandatory to use walking and working scaffolding to spread point load.
Until the polymer materials emerged and became widespread, the glass material remained the only material used to receive light on the roofs. The types of glass used are tempered glass (pre-stressed glass), wire glass, glass tile, corrugated glass and trapezoidal glass. Such flat glass should not be used on roofs, as there is a high risk of damage to the bottom if the flat glass is broken. There is always a risk of condensation with the light transmission condition for glass roof coverings. For this reason, it will be appropriate to use only a certain part of the roof.
The roof covering produced from a gray-bluish clay stone that can be separated into leaves is a local material. The natural stone is a stone which is very waterproof and has good thermal insulation. This sedimentary stone can be used as a roof covering with its separation in the form of plates. After the natural stone roof covering is obtained in the form of a square or square rhombus, the curvature on the rafters forming the roof surface is fixed with galvanized or copper nails on the slats which are steeply vertically. The roof slope suitable for this material is 30%. The dimensions of natural stone that are resistant to bad weather and frost are very variable.
It is used to increase the heat conduction resistance of adjacent
building materials or to minimize the amount of heat escaping. Thermal
insulation materials can be used in the construction of the walls, roofs and
floors of the buildings and in the insulation of installation systems.
Qualified joinery and insulating glass units used in windows together with
these materials are also very important in effective thermal insulation.
The application area is pressurized cold-hot water systems. PP-R (Polypropylene Random Copolymer) which is resistant to temperature and pressure has been produced as raw material. It is easy to assemble with electro fusion welding technique and saves labor and time. No harm to drinking water. It does not change the color, smell or taste of the water.
PVC-U sewage pipes are used inside and under the building.
Usage:
Domestic waste water (hot-cold)
Ventilation systems for universal wastewater lines
Used in building rainwater installations.
The pipes used in radiators and heating systems must resist to high temperatures. The main raw material is polyethylene. This material forms cross-links with chemical or physical methods. These bonds ensure the material's high temperature resistance, the flexibility of the pipes minimizes the use of attachments and ensures speed and economy in assembly.
Two types of U-PVC Pressure Drinking Water Pipes are available in seven main classes, with a nominal pressure of 20, PN 6, PN 8, PN 10, PN 12,5, PN 16, PN20 and PN25 at 20 ° C. diameters, according to the coefficients of the appropriate wall thickness and 6 mt. in length, in series. Different nominal pressures and lengths can be produced according to the order. PVC-U Pressure Pipes are produced as resistant to organic and inorganic acids.
Advantages:
- It is lightweight and provides ease of transportation and installation.
- Long life.
- Resistant to corrosion.
- Pressure loss is low.
- Its surface is smooth and glossy.
- It is not flammable and explosive.
- It has high impact resistance.
- Fully compatible with pressure fittings.
Usage:
- Underground and overhead water transport systems (city and industrial areas, clean water systems),
- Agricultural irrigation systems (main carrier and distributor pipe),
- Electrical and communication systems (Cable and network system installation),
- Sewage, waste water and in the discharge system
- Chemical and industrial plants.
Wastewater pipes are pipes manufactured according to EN 1401 according to the upper diameters starting in 110 mm roof and used in underground systems. Resistant to organic and inorganic acids and alkalis. It retains its physical properties up to 60C and is resistant to hot water wastes temporarily up to 90C (washing & dishwashers). Waste water pipes are not used under pressure. It is recommended to lay in horizontal position with 3 degree angle.
Drinking Water Pipes do not contain bacteria and are not harmful to health. Advantages: - High flexing ability. In this way, they provide ease of installation. Elongation at break is minimum 600%.
- They are not affected by underground movements and have no fracture properties.
- Impact resistance and crack propagation resistance is high.
- It provides important advantages when choosing the diameter in projecting since the inner surface roughness is low.
- Suitable for installation underwater, not affected by sea water and sea movements.
- No assembly waste due to joining methods.
- Resistant to UV rays.
- They are not affected by the harmful substances in the soil structure that cause erosion. Therefore, cathodic protection is not necessary.
- Resistant to chemicals.
- Does not change the smell and taste of water, so it is suitable for health.
- It is not possible for plant and tree roots to enter the pipes.
Usage areas:
Water Transportation
- Ground and surface drinking water networks
- Irrigation systems - Fire water systems
- Submarine crossing lines Waste Water Discharge
- Deep sea discharges - Wastewater discharge lines
PVC Drainage Pipes are circular cross-section pipes made of U-PVC material used for removal of harmful waters which are formed on ground and above ground. With the help of collector pipes, it is used to transport the water to places such as drainage channel or river. Advantages:
It is used in water, hot-hot water, hot oil, steam, harmful, flammable and dangerous fluids. Single, multi-layer bellows in accordance with all international environmental protection standards, depending on diameter and rated pressure. Rising non-rotating shaft. Iron, ductile iron, stainless steel.
Water, Hot water, Hot water, Compressed air, Steam, Hot oil, LPG, Fuel etc. used in places. Metal - metal or soft sealing. Iron Casting, Ductile Casting.
Steam and other fluids. Rising non-rotating shaft, bellows, welded cover. Forged steel, stainless steel.
Water, Hot Water, Other Fluids. Different linear and different disc material for different fluids, suitable for mounting actuator. Iron casting.
Steam, Hot water, All fluids (except toxic, flammable, explosive liquids). Two or three way, forged steel, stainless steel.
Vapor. It is specially designed for boiler bottom blowdown and has actuator types suitable for boiler automation. Forged steel.
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