Is there a waterproof and leak-proof training institution in Jinan?

Yes By inquiring about the profile of Jinan Zehan Building Technology Co., Ltd., we know that this company is one of the most authoritative and professional waterproof and leak-proof training institutions in Jinan, and it is composed of nationally recognized building waterproof technical guidance and training experts. Its training plan includes theoretical courses, practical courses, examinations and field practice. Training institutions, education and training institutions with the purpose of improving ability, cultivating skills, academic education and certification training. Training institutions need to have the requirements of venues and teachers. It needs to be certified by the competent education department and qualified by social forces before it can operate. The price of their training courses needs to be accounted and reported to the education department for approval. To increase courses or change fees, you must apply to the education department for approval before you can change them.