Concentrations above 5ppm in air can cause serious problems. You might want to look at this paper, if only to see that, commercially, HCl solutions have another name which can be misleading, Muriatic Acid. What happens if muriatic acid fumes are inhaled?
Answer: A palapa is a thatched-roof, open-sided structure (see palapa photo). The material to cover the roof of a palapa typically consists of dried and woven palm-tree leaves. A palapa is sometimes referred to as a grass or tiki hut.
The Pallas's cat is about the size of a domestic cat, its body is 46 to 65 cm (18 to 26 in) long and its tail is 21 to 31 cm (8.3 to 12.2 in) long. It weighs 2.5 to 4.5 kg (5.5 to 9.9 lb). The combination of its stocky posture and long, dense fur makes it appear stout and plush.