FIELD: building industry. SUBSTANCE: upper part of the stepladder is produced so that during ascent-descent to the roof the worker's foot should not touch the window ledge or step on it. The stepladder is used for roofing one- or two-story buildings. EFFECT: provision for safety engineering during the ascent-descent to the roof while preventing the slate edge protruding out of the roof eaves from breaking, provision for rigidity, solidity and ease in exploitation. 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| RUNG LADDER | 2001 |
|
RU2186921C1 |
| MODULAR FOLDING FRAMEWORK OF BUILDING | 2016 |
|
RU2632831C1 |
| DRAINAGE SYSTEM | 2010 |
|
RU2425935C1 |
| BUILDING AND METHOD OF ITS ERECTION | 1994 |
|
RU2114961C1 |
| ECOLOGICAL CONSTRUCTION COMPLEX AND ITS BUILDING | 1994 |
|
RU2109116C1 |
| METHOD OF ACCELERATED BUILDING ERECTION USING METHOD OF SCREWDRIVER ASSEMBLY AND BUILDING FROM FACADE PANELS WITH DECORATIVE EXTERNAL FINISHING AND METAL FRAMEWORK | 2016 |
|
RU2633602C1 |
| LOW-RISE RESIDENTIAL BUILDING IN FORM OF POLYHEDRA | 2014 |
|
RU2552251C1 |
| METHOD FOR RECONSTRUCTION AND SUPERSTRUCTURE ERECTION ON BUILDINGS | 2011 |
|
RU2484219C2 |
| STEPLADDER | 2019 |
|
RU2716315C1 |
| CONSTRUCTION METHOD OF USING FRAMELESS WOODEN PANEL | 2015 |
|
RU2596167C1 |
