Rock wool can be seen in the keel of the partition wall, which can improve the sound insulation level of the partition wall and ensure normal work, study and rest. Roof rock wool board is suitable for building exterior walls and roofs to play a role of thermal insulation. It can also be used in the basement ceiling and any place where it can be used. Suitable for office buildings, shopping malls, supermarkets, hotels and other buildings external walls, ceilings and conference halls, lecture halls, classrooms and other rooms. In order to ensure that the goods left the factory are qualified, our company has quality supervisors to ensure the quality during production.
Concrete temperature measurement and inspection system: the arranger is specially responsible for temperature measurement construction and recording work. And report the daily record form to the experimental group in time. The thermometer should be stored in the incubator. When measuring, the thermometer should be isolated from the outside temperature, and the temperature hole setting method: according to the temperature hole layout diagram, insert the bottom closed PVC pipe DN into the concrete, if the depth is -, or the thickness of the wallboard, pull out the concrete in time after the initial setting, and then insert the thermometer to block the hole, and the thermometer will stay in the hole for no less than 5min. Under the witness of the supervisor, the parts will be cut off and replaced with the plates that meet the conditions, and the replaced parts will be used for non-load-bearing and non-important parts or as auxiliary materials. After completion, NDT testing will be carried out after the specified time, and records will be made. In the construction process
In addition to building a solid safety line of six construction teams, in the extremely cold mode, Karamay drilling Company also inspected the fire risks such as the use of electricity for heating in 108 sealing and shutdown teams. And in accordance with the requirements of the “Winter Traffic risk escalation Control notice”, continue to conduct spot checks on the examination and approval of long-distance bus distribution. Sort out the main risks and control measures of well completion and moving installation operations, and implement the risk tips and safety monitoring of the operation process by double supervisors. Do a good job in the heat preservation of well control equipment and strengthen blowout prevention drills under various working conditions to ensure that there are no problems in well control.
Matters needing attention in the construction of prefabricated directly buried insulation pipe mending method: 1. The immersion of groundwater and Rain Water should be avoided during construction. If the end is inadvertently soaked, drying treatment should be done before connecting the jacket. 2. The pipe should be stored in a flat site, neatly placed, and the height of the pipe should be less than m. 3. Pipe hoisting is light and light, collision and throwing are prohibited, and straight hoisting of steel wire rope is prohibited. 4. The thermal insulation layer and anti-corrosion coating should avoid direct contact with flame. For on-site installation, please follow the following procedures: pipe trench excavation-base treatment (drainage, sand cushion)-lower pipe-steel pipe welding-inspection (water pressure)-installation (pressure test)-foaming-sealing foam cell. Joint installation, the heat preservation work of the joint is carried out on the project site, including the installation of the joint outer casing, the connection and sealing of the joint outer casing with the supervisor and the foaming work of the on-site joint, but does not include the welding of the joint part of the steel pipe.
My wife was in the mall before, a luxury brand selling clothes, one day while tidying up clothes, accidentally dropped a suit coat on the floor. When I picked it up, I found that the coat had smashed a small hole in the coat. My wife was frightened and reported to the supervisor, who knew that the leader was used to saying that we should be careful next time, the material of these clothes is very delicate.
The design of GE Hekai Building shows the system of the building, which is deliberately exposed so that students can observe the construction method. The building is designed in accordance with LEED gold and Chinese two-star standards, and combines facade visor, photovoltaic array, Rain Water collection, regenerator with heat recovery system and passive cooling atrium. Therefore, architecture is not only a systematic display, but also a learning tool for students in class.