Embedded parts, examine the vertical bar concrete and cement must be dense, foundation reinforcement cage should be temporary fixed, should guarantee the basic roof is flat and level. Using two vertical direction of the basic roof level measurement, and monitoring high lamp light pole, including outdoor high, medium,
was made in the vertical bar embedded parts, foundation concrete pouring and compaction must be dense, foundation reinforcement cage should be temporary fixed, should guarantee the basic roof is flat and level.
the spirit level is used to measure the basic roof of two vertical direction, and monitor high lamp light pole, including outdoor high, medium and low polar lights, cause the clogging in the embedded. Basis after casting and compaction, in order to ensure that the installation of the concrete reaches a certain strength, monitoring light pole for the installation of outdoor surveillance cameras, road monitoring is usually at a height of 6 m and 1 m of the horizontal arm.
it has many advantages in the use and knowledge. Each tower foundation concrete data should meet the needs of the site construction. Embedded pipe grounding resistance should be less than 4 & Omega; , it is forbidden to concrete empty drum; Construction, the embedded pipe, the application of plastic or other materials seal each metal stud must be grounded. Given monitoring light pole light, install the required standard of knowledge, basic surface must be higher than the ground 5 mm to 10 mm; Concrete must be kept for a period of time.