| 摘要 |
The apparatus comprises a compositing bin (10), which may be constructed from modular elements (13), provided with a perforated or slatted floor (14) of a bedding frame (11) incorporated over the bin (10). The frame (11) is covered by a pyramidal roof structure (12), of translucent plastics panels, these can be connected into pain by flexible tapes (18), the other edges being connected by tapes (19) incorporating sliding clasp fasteners (20). The bottom edges of the panels may be provided on their inner sides with channels (17) to trap condensation, and the edges of the panels may be reinforced by rods or dowels (22) in tunnel seams in the tapes (18, 19). |
