METHOD OF COATING INNER SIDE OF LONG CONSTRUCTIONS

摘要

FIELD: mechanical engineering. SUBSTANCE: sealing drop- shaped member with a shank is mounted inside the inner space. The base of the member is a fiber material. The waterproof layer is made of plastic material 1.5 mm in thick. The member is moved in the flow of transporting liquid to the place where the coating should be applied and pressed. EFFECT: enhanced efficiency. 6 cl