| 摘要 |
FIELD: wooden construction components. SUBSTANCE: adjacent wooden construction components conjugate in vertical plane of joining with the help of groove and tongue of construction members. Groove and tongue have horizontal or incline shoulders. Placed between aforesaid components is a warmth-keeping layer. Design ensures high strength of structure in lateral direction as to joining plane and good heat-insulation properties. EFFECT: high efficiency. 2 cl |
