| 摘要 |
<p>An animal house (1) has a base (4) which supports walls (2) and a roof (3) in a manner whereby it may be simply assembled over the ground from pre-fabricated modular parts. The base (4) forms a sump (7) for slurry, which may be easily drained by a suction pump (18). The materials and parts of the house (1) have environmental control performances which may be accurately predicted for control purposes. <IMAGE></p> |
