plastering work 22. Safety

Window slopes plastered at a height, therefore, especially strictly necessary to comply with safety regulations.

If there are no bindings in the openings, then the openings are covered with boards crosswise, which are nailed to the box. It is best for this purpose to arrange a frame in the form of a binding, knocking it with nails. The frame dimensions must be such that it freely fits into the quarters of the box. If window openings cannot be fenced off, then the plasterer must work in a safety belt tied to a reliable building structure.

When plastering slopes using ladders or ladders. The ladder boards should be laid close to one another, and the planks nailed with two or four nails of such length that their ends are bent on the other side. If the ladders-ladders are based on the window sill, then under it you must additionally put the rack. The slope of the ladders should not exceed 35 °. Stacked ladders firmly fixed, nailing. Stepladders must be cleaned of adhering mortar and especially of spilled lime, which increases gliding. Door slopes are recommended to plaster off the ramp, putting one end of it on a board nailed to the box. Under the board should be placed and nailed two racks.

When capping boxes, especially when wet, protective glasses should be used.

All the nails from the boxes before plastering should be removed, since during the movement of the pulp they can injure your hands. Rules with nails, taken from window and door openings, are supposed to be put in a corner of a room or folded around a wall, after having previously removed the nails.

When plastering on the grid, you should work in protective glasses, as the solution falling from the vibration of the grid scatters and can get into your eyes.

Plastering staircases, scaffolding and scaffolding must be firmly strengthened.

When working with solutions containing sodium aluminate, workers should wear glasses, rubber boots, gloves and an apron. For the provision of first aid in the field it is necessary to have a neutralizing composition of a 1% aqueous solution of acetic acid or a 0.5% aqueous solution of bicarbonate soda. Neutralizing solutions should be kept hermetically sealed in clean glassware.