First, confirm the engineering design drawings and technical requirements before construction, and communicate with each other, and discuss the problems that should be paid attention to during the cross operation.
In engineering construction, the socket switch and observation window overlap because of not communicating with the electrical professional in time.
Two, check whether the main materials and equipment used in the project are qualified. If necessary, please ask the owners to participate in the inspection.
As the inspection window is not checked, the observation window is installed. The owner is not satisfied with the quality of the observation window after the view is checked, which results in the replacement of the observation window and re installation.
Three 、 strengthen the progress control and quality control during the construction.
Four, clean room construction management system should be strictly enforced.
Five, Century Star project construction, the material is first to the roof, and then to the wallboard. However, the construction starts with the beginning of the vertical wall board, then follows the ceiling board. Therefore, it leads to the contradiction between construction material demand and material supply.
Six, two, the third floor, many plates are standing to the bottom of the floor beam, because the top of the transport and ceiling covered with pipelines, so cutting plates are used. You can order the ceiling height of the sheet, and then between the rooms can be blocked with iron.
When the reservation is not considered seven, DC leveling cement and PVC the thickness of the floor, resulting in clean room to install the back door at the bottom of the steel door and floor friction.
Eight 、 after the installation of the wind shower room, the wind speed of the wind shower is small, and it can not meet the requirements of blowing. After checking several times, it is the phase sequence of the motor, which causes the fan to reverse and the wind speed is too small.
Nine, the first floor of the plate first arrival for some drawings according to the size of the non-standard plate and standard plate, the remaining large part of the construction process is to measure the size of the processing. Because of the difference in size of sheets and the scene and no convergence of non-standard sheet, leading to a lack of material re adjustment and arrangement of plate slab alignment, eventually leading to the construction progress is not obvious.