I was doing steel grille, ready to erect a fastener full scaffolding, an area of .100 square meters, 6m high. Need the length of the tube length? How many buckle?
5-07 times); 2 To avoid the window ventilation caused by noise, dust, mosquito And the haze of the infestation, the room more quiet and comfortable; 3 Continuous ventilation, can effectively remove the indoor odor and moisture, to prevent the breeding of bacteria and mold; 4 In the winter and summer, the whole hot switch system can be a large fresh air system The extent of energy conservation, to create a comfortable indoor environment 5 Fresh air system filter outdoor air into the room after the indoor air pollution at the same time, the new air system and air purifier compared to 1 To solve the long time to open the air purifier caused by excessive indoor carbon dioxide problems; The efficiency of the air purifier is not high, people are still in the non-ventilated and continuous pollution of indoor problems; 3 to avoid some of the electrostatic technology, anion plasma and other air purifier purification technology to bring ozone pollution; 4 to solve the open purifier After a period of time, still need to open the window caused by the temperature and humidity and the results of the loss of purification problems
In China, bamboo scaffolding in small and medium construction units is more common, one is very low cost, 2 lighter than the steel scaffolding