The vinyl chloride make small caliber of installation possibility it increases in ultra-narrow small area

摘要

(57) Abstract Objective The vinyl chloride make small caliber which flows together Hashikami guttation it increasesHandling is made easy. Constitution On, corbel it had the corbel 6 of 3 of downstream and the inspection cylinderThe small caliber it increases, it flows together Hashikami guttation. konomasu itselfIn 1 it provides the socket section 13 for the corbel sideways in one body, is denseIn socket section 13 L letter condition bend tube 15 revolution and lockingTo joint the female ru way, in this L letter condition bend tube 15 the floorBecause it tried to let flow the guttation from above, TS junction construction necessaryNot to be main point, in addition, also the parts of the field assembly being allowed to be few?And others, handling becomes easy.