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A waterstop refers to a special waterstop shaped concrete material designed for drainage between joint parts of concrete engineering buildings. In the design process of concrete engineering pouring, it is first connected directly with the concrete structure through pre-embedded steel bars in the concrete deformation joint structure to form a whole, which can effectively prevent water leakage a...
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Rock wool board external wall insulation wall, as a new type of light-weight insulation new external wall material in China, has unique structural fire resistance, high-temperature air permeability, sound insulation characteristics and sound absorption. It has been gradually successfully developed and promoted in the construction practice of building walls, indoor and outdoor external wall ins...
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When installing indoor rock wool boards, you will encounter situations where wall wires or water pipes pass through the wall. How to solve this in such situations. For wall construction where there is air conditioning installed or water pipes passing through at home, there are different wirings inside the wall. These are some issues that need attention when installing glass fiber and rock wool...
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Installing floor insulation can improve energy efficiency and reduce unwanted noise levels from the space above by up to eight times. The rock wool board product line includes dual-density and single-density rock wool products with impressive thermal performance that prevents heat from escaping through floor and ceiling spaces. How floor insulation can be applied to a variety of floor applicat...
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Cable tray square measurement mechanical support system, providing a rigid structural system for cables, conduits and insulated conductors used for power distribution, control, signal instrumentation and communication. Metal cable tray square measurement systems, made of galvanized steel, chrome steel and aluminum. Non-metallic cable trays made of fiberglass reinforced plastic. In terms of saf...
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Due to the involvement of soil and stone in many projects over the years, in this case, people have created and applied different methods to stabilize, seal and protect the original soil. Geomembrane undoubtedly reflects the development of modern technology that transforms compacted ground into useful surfaces. Geomembranes can not only work below gravel and asphalt layers, but are also durabl...
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One thing we are often asked is what the dimensions referenced in pipe insulation actually mean. When describing pipe insulation, you will always see three measurements referenced; wall thickness, bore diameter and length. Wall thickness is simple, it is how much thickness of insulation you have. Therefore, for example, if you have 13mm wall pipe insulation, then this means you have 13mm of in...
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The versatility of polyethylene makes it a product for numerous projects and one of the most used foam materials on the market. Although polystyrene is known for its applications in cups and insulation materials, and the soft and soft feel of polyurethane foam is familiar to everyone, polyethylene is usually a forgotten material. But from packaging and flotation equipment, to masonry supplies ...
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When wiring, using a metal structure called cable tray can effectively protect cables. Cable racks are used to lay a large number of cables in an orderly and efficient manner, especially over long, straight distances. It is also used to classify cables and connect them together for the same purpose. Select and use appropriate materials and shapes according to the installation location and purp...
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Building scale models with foam core (or "foam board") is the preferred method of making. Ordinary white foam board is easy to use, and if you want to ensure the foam board model has appropriate stiffness, make sure you get the material from the right source. Otherwise, you will find it challenging to use and the results will be disappointing. Foam board, it is a bit expensive, but can provide...
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