Walking the floor with the sound
Reason:
Ⅰ Uneven keel caused by the floor is uneven or the floor expand after moisture absorption;
ⅡThe floor is too thin, and without carcass flooring;
Ⅲ There is too much distance between the keels, the support is not strong;
Ⅳ The floor is too dry in wet season.
Suggestion:
Ⅰ General floor moisture content after fumigation will not be excessive, and the supporting keel must choose the regular product;
Ⅱ The keel laying of the proposed 4-meter per square floor lower berth keel, making a solid support;
Ⅲ wooden keel and wool flooring requirements: To be in line with China Engineering Construction Standardization Association Standard: CECS191: 2005 "Wood Floor coverings engineering and technical specifications."