Q:Is it better to use an aluminum bracket or a wooden stand?

Construction of the amount of consumption in the fixed amount of corrosion, insulation, insulation works that chapter has polystyrene plastic plate insulation layer, the amount of the child. Labor costs, material costs, management fees, profits are the elements of the composition of the unit price, the formula: Σ labor costs + Σ material costs + Σ mechanical fees + management fees + profits workers (in addition to risk and other content considerations); Labor costs = fixed consumption × labor unit price, material costs = material quota consumption × material price

Q:Two-wheel skateboard and aluminum alloy bracket which is a good point? Why are the same price is different

Do not need expert argument, need expert demonstration scaffolding range: (a) erect height of 50m and above floor-type steel scaffolding works. (B) to enhance the height of 150m and above the attachment of the overall and fragment lift scaffolding works. (C) height of 20m and above the cantilevered scaffolding works. According to the "more dangerous part of the project safety management approach"

Q:Made a sniper rifle total length of about 1.5 meters ~ aluminum tube to more than 400 to buy the aim of the mirror and the stent ~ gun dragged with a taste of two Bai fat paste mixed Thai aluminum alloy and screw decoration ~ no function is just a decorative model Is it illegal? More

Scaffolding in the span of 4 refers to: full of scaffolding width direction, at least 4 spans, that is, there are five pole (between the two pole between a spender for the sprinkling of the fence, Table 1.2 * 1.2 ~ 0.4 * 0.. the span is 1.2 ~ 0.4m). That is, the vertical and horizontal support frame at least 4 span.

Q:The store said that if you buy aluminum are imitation goods, is that so? Please professional answer, thank you more

Note that there is generally a middle of the waist, that is, protective railing General scaffolding step is 15 meters, there are 18 meters, it is decoration scaffolding Return to the topic, know what step is to understand the top step, is the scaffolding scaffolding the last step General cantilevered scaffolding will involve the top of the top step need to take a long pole, because there will be a pole to prevent the next layer of cantilevered arrangement So the need for short steel pipe in the top step to use long

Q:High-rise (30m and above aerial work) Building outside the scaffolding whether to conduct expert demonstration ??

Without the norms, procedures, labor limited technology and technology can become a new technology and new technology. For example, the construction technology, in 20 years ago is a new technology and new technology, is now very mature, with the appropriate technical information, engineering guidance, reverse construction is no longer a new process of new technology. Technology.

Q:The gearbox is good or the iron is good 490

Not necessarily, according to the construction site conditions, construction methods to set

Q:Scaffold metal fittings are good for stainless steel or aluminum

In general, look at the process. Single material, then aluminum alloy.

Q:Housing maintenance works wall maintenance, the use of mobile scaffolding, I would like to ask how this scaffolding generally calculate the cost? Thank you I'm doing the project budget

Winter access to hot water into a heater, summer access to cold water into a cooler Wheelock House dedicated boiler temperature control box is the system is designed for industrial, agricultural, aquaculture production automation control and design of the new intelligent controller Using double four LED digital tube shows temperature and humidity The production process for real-time time, temperature, water temperature control Site data through the single-chip acquisition and processing, in accordance with the procedures set by the user to automate the production process management The controller can automatically save data in the event of power failure, call automatically reset Power and temperature automatic control part, according to the need to set the upper and lower temperature value, temperature control box according to the measured temperature automatically control the host and auxiliary work

Q:There are those children's roller shoes is one of the aluminum alloy stent,

"Current building construction specifications Daquan" Price: 248 yuan, which contains all the construction specifications, have not heard of artificial digging wall,

Q:What is better for mosquito nets? (Plastic? Aluminum alloy or other)

Climb up to big brother, very tiring. I now have an occupational disease. The joints are always hurt.