BLOCK FOR BUILDING OF HOTHOUSES AND GREENHOUSES

摘要

FIELD: agriculture.;SUBSTANCE: block is composed of transparent cylindrical cups produced by cutting off of throats from used plastic bottles. Columns of cups are positioned tightly one aside the other into frame equipped with device for attachment to other similar frame. Frame has plates arranged in lower and upper part of frame and provided with beads. Restricting plates are arranged at both sides of frame. One of plates is made movable and connected by side couplers to immovable plate.;EFFECT: simplified building of hothouses and greenhouses of different shape and sizes.;2 cl, 1 dwg