ols fire-smoke curtain type damper designed to provide 2- and 4-hour resistance with low air leakage...

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Page 1: OLS FIRE-SMOKE CURTAIN TYPE DAMPER Designed to provide 2- and 4-hour resistance with low air leakage and low resistance to air flow.We take a vety serious view of fire damper as a
Page 2: OLS FIRE-SMOKE CURTAIN TYPE DAMPER Designed to provide 2- and 4-hour resistance with low air leakage and low resistance to air flow.We take a vety serious view of fire damper as a
Page 3: OLS FIRE-SMOKE CURTAIN TYPE DAMPER Designed to provide 2- and 4-hour resistance with low air leakage and low resistance to air flow.We take a vety serious view of fire damper as a
Page 4: OLS FIRE-SMOKE CURTAIN TYPE DAMPER Designed to provide 2- and 4-hour resistance with low air leakage and low resistance to air flow.We take a vety serious view of fire damper as a
Page 5: OLS FIRE-SMOKE CURTAIN TYPE DAMPER Designed to provide 2- and 4-hour resistance with low air leakage and low resistance to air flow.We take a vety serious view of fire damper as a
Page 6: OLS FIRE-SMOKE CURTAIN TYPE DAMPER Designed to provide 2- and 4-hour resistance with low air leakage and low resistance to air flow.We take a vety serious view of fire damper as a
Page 7: OLS FIRE-SMOKE CURTAIN TYPE DAMPER Designed to provide 2- and 4-hour resistance with low air leakage and low resistance to air flow.We take a vety serious view of fire damper as a
Page 8: OLS FIRE-SMOKE CURTAIN TYPE DAMPER Designed to provide 2- and 4-hour resistance with low air leakage and low resistance to air flow.We take a vety serious view of fire damper as a
Page 9: OLS FIRE-SMOKE CURTAIN TYPE DAMPER Designed to provide 2- and 4-hour resistance with low air leakage and low resistance to air flow.We take a vety serious view of fire damper as a
Page 10: OLS FIRE-SMOKE CURTAIN TYPE DAMPER Designed to provide 2- and 4-hour resistance with low air leakage and low resistance to air flow.We take a vety serious view of fire damper as a