#1359194
(a) mura bhfuil leor-shlí eile amach as an spás comhdhúnta nó as an áit eile, cuirfear dúnpholl ann, a fhéadfaidh a bheith dronuilleogach, ubhchrothach nó ciorclach ina chrot agus nach mbeidh níos lú ná 457.2 milliméadar (18 orlach) ar fhad, 406.4 milliméadar (16 orlach) ar leithead nó (más ciorclach dó) níos lú ná 457.2 milliméadar (18 orlach) ar trastomhas, nó i gcás dabhachvaigíní agus gléasra gluaisteach eile níos lú ná 406.4 milliméadar (16 orlach) ar fhad, 355.6 milliméadar (14 orlach) ar leithead nó (más ciorclach dó) níos lú ná 406.4 milliméadar (16 orlach) ar trastomhas,
( a ) the confined space or the other place shall, unless there is other adequate means of egress, be provided with a manhole, which may be rectangular, oval, or circular in shape and shall be not less that 457.2 millimetres (18 inches) long, 406.4 millimetres (16 inches) wide or (if circular) not less than 457.2 millimetres (18 inches) in diameter, or in the case of tank wagons and other mobile plant not less that 406.4 millimetres (16 inches) long, 355.6 millimetres (14 inches) wide or (if circular) not less than 406.4 millimetres (16 inches) in diameter,