gas, [24], [25], [26], [27], [77], [78]

gasoline, [37], [38]

grate, [21]

heating, [62], [77], [78], [80]

oil, [31], [32], [33], [34], [80]

pipe, [17]

shaker, [21], [64]

ventilator, [111]

wood, [15]

Suction pump, [113]