On 21/4/05, Frantisek, discombobulated, unleashed: >I think it would be the emergency shelter against the very blasts you >mentioned. They are abundant in all quarries and mines where >explosives are used.
I'll dig out the pamphlet we got from the museum and see what it might be. Cheers, Cotty ___/\__ || (O) | People, Places, Pastiche ||=====| http://www.cottysnaps.com _____________________________
