Sifooyinka ugu Muhiimsan
1. Dhererka waa la habeyn karaa.
2. Dhererku waa 35/75/110mm oo la heli karo.
3. Aluminium, Tayada Sare.
4. Ma fududa in huruud noqdo oo jabto
Faa'iidooyinka ugu Muhiimsan
1. Si cad u kala saar alaabta, yaree waqtiga iyo kharashka
2. Si wax ku ool ah ugu hag macaamiisha wax iibsiga, kordhinta iibka
3. Uma baahnid inaad abaabusho, had iyo jeer ilaali alaabta nadiifka ah. Dusha sare ee hufan, si fudud loo nadiifin karo, isticmaal waara.