Heating And Cooling Repair

Hot Products

OEM ODM extension spring

Aluminum Flexible Duct for HVAC Air Conditioning CE Marked

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Non-insulated Flexible Duct Biggest Manufacturer in China

High Carbon Steel Spring Wire for Flexible Duct

decorative wire

Air Duct in High Quality and Competitive Price

HVAC Flexible Duct in High Quality and Competitive Price

Extension spring

Vokes®NPS Nano Porous Insulation Blanket, Fumed Silica Microporous Insulation

FAQ

Why should the flexible hose be set in the mechanical ventilation system?

The contents of the special construction plan: engineering overview, preparation basis, construction plan; process technology, safety assurance measures, labor plans, calculation books and related drawings.

What materials are made of flexible pipes? Why should the mechanical ventilation set the flexible tube? Where should I be located?

Masonry structure construction, the number of pole set which several

What is the difference between a rigid pipe and a flexible pipe, what kind of pipe is rigid, what is flexible

Tower crane is used to lift objects up and down the lifting of the object is not clear the length of the arm of the tower crane!

On the classification of car repair, the best details Thank you Such as sheet metal workers, car circuits, etc. Thank you

first of all, this is a very professional problem, there are many kinds of maintenance shelves, materials are divided into wood, bamboo, steel pipe, etc

Find a joint electronic M1.5.4 type ECU application system wiring harness and layout Thank you, anxious! The

According to the intrinsic composition of insulation materials can be divided into: inorganic insulation materials and organic insulation materials! Fire rating A is a non-burning point with the insulation effect of materials, materials. Class A non-combustible materials have the characteristics of low density, low thermal conductivity, high pressure capacity, convenient construction, economical and durable. They are widely used in thermal insulation materials and industrial industries such as hot pipes, thermal equipment and other industrial piping equipment and industrial buildings And the civil building envelope structure of the insulation, insulation, sound absorption materials. Because of its good thermal stability, and more for the steel structure of the fire protection coating material. Fire rating B1 level is a flame retardant insulation material, is determined according to the fire resistance of the material, in addition, different parts of the material division is also different! Burning performance: refers to the material and / or products in case of fire burning all the physical and / or chemical changes, that is, the fire reaction characteristics. Fire rating B2 is a combustible insulation material also known as flame retardant materials, mostly organic insulation materials, add the right amount of flame retardants. More common for EPS expansion polystyrene board and XPS extruded polystyrene board, that is, we often say that general board. This material is low in ignition and releases a lot of harmful gases during the combustion process. Fire rating B3 is a flammable insulation material, this is more common as the main material of polystyrene foam insulation material, because this material is easy to burn,

Composite pipe and flexible tube which aspects of the difference

Lap is in the concrete structure of the component, the length of steel is not enough, according to the requirements of the two steel will be superimposed on each other and the formation of the connection The basic forms of steel connections are: lashing lap, welding, mechanical connection several categories Scaffold (scaffold) refers to the construction site for workers to operate and solve the vertical and horizontal transport and erected various stents General terms of the construction industry, refers to the construction site used in the external walls, interior decoration or high height can not be directly the construction of the place Mainly for the construction workers up and down work or external safety net enclosure and high-altitude installation components, said white is the shelf, scaffolding production materials are: bamboo, wood, steel or synthetic materials Some projects are also used as scaffolds when the template, in addition to the advertising industry, municipal, traffic, road and bridge, mining and other departments are widely used

Can the kitchen sewage pipe pass through the walls of the stove wall?

The system can avoid the hot bridge in winter, greatly reducing the indoor heat loss through the external walls; summer can greatly reduce the external radiation from the sun to the indoor heat conduction, and thus the heating, air conditioning energy consumption decline

How to optimize the construction management to improve the quality of construction projects

flexible waterproof casing for seismic fortification of the region, rigid waterproof casing for the pipeline to touch the tattoo Du Gu Sen single point of the wall does not bear the vibration of the building