How to Measure and Calculate the Flexible Pipe Deformation Rate
Fidelity aluminum alloy gearbox is to adapt to the provisions of the national limit, specially developed a lightweight product to 12 files, for example, aluminum alloy cast iron weight than about 100KG, both performance exactly the same, aluminum High demand for road conditions
Perlite is the old craft, and now in the big city with the small, benzene board is the right way, the insulation performance much better than perlite, the same thickness, the insulation properties of benzene board is about 3-5 times the perlite The slag on the roof used to find the slope actually has a certain insulation effect, but not obvious.
Quantitative analysis of the problems in safety construction. In order to solve this problem, you must first understand the specification. However, the specification is not enough, not only to understand the safety load of scaffolding. Please forgive me, I am not here, in the past, it is too much trouble. In this process, the construction specification is calculated. Technical specification for safety of fastener type steel pipe scaffold (JGJ130-2001)
The part price is about 2.5 times that of iron.
