Stair tower for building construction

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Stair Tower

The structure of ring-lock stair tower is the same as Φ60 ring lock scaffolding.

The dimension of cross section is 1500×3000mm.It is widely used in construction.

Bearing Capacity of Stair Tower:

The stair tower can be erected with the maximum height of 150m,

when attached to the wall every 4.5m.

Stair tower for building construction

Q: How many special types of personnel are required for the construction industry?: You said all wrong, all wrong, all wrong! . the central fresh air system (not the new air unit) can only let the room in the closed doors and windows (or closed room) in the case of ventilation effect, can not be made Hot refrigeration; air conditioning have the effect of heating and cooling, can be carried out humidity control. . you said the heat recovery is a hot exchange of fresh air system, more energy-efficient products, divided into hot and humid exchange of new fans and hot new air units two. But the heat recovery efficiency is generally 65% to 80%, it does not have the effect of heating and cooling, in other words: when the air conditioning to adjust the indoor environment to a certain temperature, stop using, the use of hot exchange fresh air and ordinary fresh wind Than the former indoor temperature change is relatively slow!

Q: What are the special construction plans for the rainwater tank culvert project?: General factory roof do mineral wool, sandwich tile seems to be through the fire, the wall is generally used a single layer of tile

Q: The basic form of the outer scaffolding is filled in: Hello's ① China Knowledge Network Ye Hao, Wanfang data Ye Hao have examples

Q: What are the safety protection appliances, machinery and equipment, construction machinery and accessories for construction enterprises?: For the insulation board before the process: brick wall base plaster, concrete and the base wall cleaning, concrete wall brushing interface agent, yin and yang angle hanging line and horizontal line (housing to be closed) external wall insulation construction materials to prepare polymer glue Pulp powder; alkali-resistant fiberglass mesh; anchor; expansion joints plastic, phenolic insulation board and other insulation materials, phenolic board special interface agent. 1. Construction-related personnel must be carefully read before the construction of construction drawings, and with the construction site for comparison, timely inspection of the scene and drawings change. 2. The implementation of construction materials and construction tools storage, construction staff accommodation arrangements and other related matters. 3. Check the basket or scaffolding, shall not have any security risks. 4. Check the construction of water, electricity situation.

Q: What is the difference between the inside and outside of the car: security technology The production of data is the product and crystallization of the safety production process

Q: There are several special construction projects in the construction project?: Said the same thing, polystyrene foam is benzene board, polystyrene board, northeastern side is generally called benzene board, south of Gong hold the bar Yi visit the poem sails are called the bubble, there are called Polaroid , Is referring to a thing. The kind of white foam used in electrical packaging is.

Q: Hello, can you send me an electronic version of the current building code? Thank you, email: What is the difference between a flexible pipe and a rigid pipe? What types of pipes are used for drainage pipes, heat pipes and gas pipelines?

Q: Why is all the civil safety information, there is no special decoration safety information? More: Test thermal conductivity is generally chosen to test the heat flow meter

Q: The latest "current building construction specifications Daquan" electronic version can give me a copy of it My mailbox @ thanks for more: Wire fever chanting. The general wire of the skin to more than 100 degrees will not have any obvious changes, but the bubble has long softened.

Q: What are the contents of the safety and civilized construction measures?: Glass fiber board for the core of the vacuum insulation board, this board thermal conductivity is generally low in the 0

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