Montaža cevnega tulca tipa kartice
Apr 26, 2020
(1) Vnaprej -
(2). It is forbidden to add sealant and other fillers
(3). When connecting the tunnel, the tube should have sufficient deformation margin to avoid the tube being subjected to tensile force.
(4). When connecting to the highway, avoid causing lateral forces. Excessive lateral forces can cause loose seals.
(5). When connecting the pipeline, it should be good at one time and avoid repeated multiple times, otherwise the sealing performance will be deteriorated.
