Click here>>to quickly evaluate the answer to the real question! Hello, everyone! My name is Xiao Wan~Today, I would like to share the high-frequency examination points of the Second Construction Engineering Co., Ltd.
Formulae: Get a complete set of short hand formulas of the whole subject free of charge within a limited time after the skate case is filed ↓↓ | This article is collated and released by Xiao Wan of the 10000 question bank~..
Sound absorption type of building materials: porous sound absorption materials; Perforated plate resonance sound absorption structure; Film sound absorption structure; Thin plate sound absorption structure; Curtain pithy formula: multiple templates in series 3.
Principles of architectural structure design: solid and practical; Advanced technology; Economically reasonable; Beautiful and generous formula: exquisite swordsmanship 2.
for everyone to quickly remember: 1.
Technical properties of building gypsum: fast setting and hardening; The volume expands slightly when hardening; High porosity after hardening; Good fire resistance; Formula of poor water resistance and frost resistance: Who knows about the firefly system? 4.
Common building sealing materials: silicone, polyurethane, polysulfide, acrylate and other sealing materials.