热门关键词： 管家婆资料大全管家 | 彩钢板 | 复合板 | 彩钢瓦 | c型钢 | 钢结构 |
There are many hoisting methods of color steel pressure plate and sandwich plate, such as truck crane hoisting, tower crane hoisting, hoisting machinery Hoisting and manual hoisting. There are many improvements in the hoisting and trolley hoisting methods and the use of steel beam hoisting. This lifting method can improve several plates at a time, but when inclined to a large area of the project, the pressure plate to improve the plate is not easy to be sent for decoration.
It increases the long-distance manual handling of the roof, making it difficult to walk on the roof and easy to damage the installed color steel plate. It can not play the role of increasing the tonnage of large cranes, with low application efficiency and high mechanical cost. But to improve the convenience of the board is not easy to damage.
The winch raising method is convenient and cheap because it does not need large machinery and the equipment can move the address of the required device sensitively. This method increases the quantity of each time is small, but the roof is very short, it is a method, usually select artificial improvement is also often used in the plate project soon, this method is the most convenient and the lowest price, but it is necessary to engage in sincerity, damage the plate that is otherwise, manpower, use up more importantly, labor intensity is very large.
It is difficult to improve the professional board by the above methods. This method is built on the gable if the main road steel wire, steel wire installation sleeve, color steel plate placed on the steel pipe, the roof workers pull the steel pipe along the steel wire, then the professional committee roof, and then the workers transfer to the equipment address. There are various hoisting methods, so it is very important to choose suitable construction methods according to specific construction conditions.